Hi Reuben, whilst your final comment is true, one cannot deny that for lesser mortals there is a psycological effect in terms of better gear. For those who are hard of maths, that’s a saving (or additional cost) of ~£50. The difference in weight for the full groupset is in the order of 174g (less than the weight of a third full water bottle). The result 1 carbon defy bought. ... Groupe complet vélo route Shimano Tiagra 4700 2x10v. Shimano sort cette fois un ensemble Tiagra qui vient remplacer les RS405. Trek Domane 4.3 Road Bike Rebuild: Tools and Parts List, R7000 generation 105 is so similar to Ultegra. I can still buy official 5700 parts (the number for my version of 105). As alluded to already for my discounted (last years model) giant defy the choice came down to ally frame with 105 carbon frame with tiagra with a price difference of about £100. I just bought a used bike for my daughter to get started, and the Tiagra setup is more than nice enough for her to have a positive experience as she dips a toe in the sport. The frame does make the biggest difference, and as you indicate it’s not all about wieght, next to frames wheels also make a big difference, once you get into the groupsets you are talking more phsycology than actual effect, although wider ratios definately work better with MTB groupsets (hence the XT on the triple set-up.). Livraison offerte dès 40€ ! I write entertaining articles about road cycling: gear reviews, training advice. Description Le dérailleur arrière SHIMANO Tiagra 4700 2/3x10 vitesses est à l'image du groupe milieu de gamme de la marque nipponne : simple mais incroyablement efficace. These are links to online stores such as Amazon, Wiggle and Chain Reaction. I plan on replacing other components with 105 as needed. Amongst my family bikes we have multiple Tiagra setups, and then on my racing bike I have the 105s. You can buy a Tiagra cassette that goes up to 34 teeth on the largest sprocket. The most notable difference between 105 and Tiagra is probably the price. If, on the other hand, you have a frame you’re happy with (perhaps you’ve had it professionally fitted) and you’re starting to think about replacing bits of your drive train, then I think an upgrade to 105 makes a lot of sense. To a certain segment of the population, choosing performance and value, eschewing the bling brand name is in itself a badge of honour. I have a Ribble Racing Sportive Disc, which is shod with the hydraulic Tiagra groupo. Moulinet Shimano Tiagra Le fameux moulinet de traîne TIAGRA de SHIMANO est un moulinet de légende pour tous les pêcheurs au gros et les amateurs de Big Game. $74.95. Aficionados, looking to confuse us mere mortals, will sometimes refer to a groupset simply by this number. The shifts were not as crisp or as immediate. After 105, there is Ultegra and Dura-Ace, both of which have mechanical and electronic shifting (known as Di2) versions. To summarize. 105 is generally found on bikes priced from £1,250–2,000, although the waters are slightly muddied by whether a bike comes with rim brakes or disc brakes (with the latter tending to bump up the price). En poursuivant votre navigation, vous acceptez l'utilisation des cookies à des fins d'analyse, de pertinence et de publicité. If you aren’t in a hurry, or if you shift infrequently (touring, fitness, long climbs in 1st gear) that isn’t an issue. Aujourd'hui vendredi 25 décembre 2020, faites vous plaisir grâce à notre sélection Shimano tiagra pas cher ! Yo! He started Sportive Cyclist in 2013 to record the journey to his first 100 mile ride, the RideLondon 100. Good point Tom. I’m delighted with it (even if it is an old groupset…). Probably only a tiny difference but as I was so used to the 105 I found myself waiting for the chain to click into place before I got back on the power. Shimano Tiagra long cage rear mech will handle cassettes with up to 34 tooth sprockets As with Shimano’s other groupsets, there’s a long cage and a short cage version of the rear mech. Monty is an enthusiastic road cyclist with only moderate talent. It is offered in 52-36, 50-34T, and a new 48-34T chainring … may suddenly force you to shift. They both do the same job and they do it effectively. There is a … I finally settled on a 2013 Trek Domane’ 2.1c in large part because the bike shifted so well compared to others, especially those with 105. According to Cycling Weekly, the R7000 generation 105 is so similar to Ultegra in performance that the only thing counting against it anymore is that the name doesn’t carry the same ‘cool factor’. I would buy the same bike with the 105 hoping it would shift better. Ride faster and further, and have more fun on your bike. Le nouveau Tiagra 10 vitesses offre des prestations issues des technologies haut de gamme, pour un groupe d'entrée de gamme. Now we’re getting into the most important topic. The other ‘possibility’ is that you are missing some/a spacer between one or more of the cogs.. You really need to make friends with your local bike shop mechanic, as when shimano shifetrs work they are superb..and often it’s only a minor adjustment that’s required, but you need to know what to ‘adjust’. Progressive all-road performanceNew 10-speed TIAGRA provides serious entry-level riding performance with cascaded technology from top-tier lines.More intuitive control for shiftingThe new 10-speed cable pitch for wider frame compatibilityUpgraded with cascaded technology from DURA-ACE30% increase in brake power (same level as BR-5700). But I do want to make the point that if you are choosing between current 105 or Tiagra, you don’t need to worry about access to components in the future. Being a label type and a bit tight I really wanted to go for ally/105 yet on riding there was no noticible difference in group set performance but a huge difference in frame performance. FREE Shipping. Le système de freinage Thermohydraulique compense la perte de freinage due à l'échauffement. TIAGRA shares our top groups’ engineering lineage but has its own unique identity, offering greatly enhanced feel and sleek design that’s backed by a new level of performance. Of course if you are into “fashion”, get the dura-ace components. Its super easy to up-shift and downshift quickly without much thought, which is a good aspect on bike paths, streets, etc. Comme un produit Shimano Tiagra pas cher, à choisir neuf ou d'occasion parmi les 79 références à prix bas disponibles à la vente. – check out my post on the subject.). HOME The groupset is reliable but is not as crucial as what it is bolted too – there would be no point in upgrading this to the 105 (or Ultegra) as the bike is great as it is. Les meilleures offres pour Shimano Spool Bearings Tiagra 50, 50 W, 50 Wlrs, 50 A, 50WA, 50 wlrsa, 80 W, 80WA sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! My 18 Year old Trek 7500 hybrid shifts better. Shimano Tiagra is firmly a 10-speed system, reducing the number of potential gearing combinations by two. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. Preuve que le poids n'est pas important pour ce groupe Tiagra, le catalogue Shimano, qui indique pourtant le poids de chaque composant sur les groupes 105, Ultegra et Dura-Ace, ne mentionne aucun grammage pour les éléments Tiagra. Save your pennies and buy a bike that gets all the fundamentals right. Very good article on Shimano Tiagra Vs 105. It now shifts much more smoothly and the new derailleur has lasted twice as long as the previous ones so far (knock on wood). I use this bike in the winter, and so don’t really want to be replacing more expensive components that are being ground to a paste during those winter months. If you click and buy something, I receive a commission. The cassette has 11 cogs/sprockets of varying sizes, offering a total of 22 different gears (because you generally have two chainrings at the front), although not all of them are useful. This may or may not be a problem for you. There is enough noise to believe that this isn’t solely down to a desire to get one up on higher-spending (Ineos-Grenadiers-kit-wearing*) cycling brethren. As an Amazon Associate I earn from qualifying purchases. I’m riding a 2014 Domane 4.0 with Tiagra and I’m very dissapointed with the shifting. There is an honest truth in the idea that it is not the gear, it is the bloke (or lady) pushing it!! You pay the same price that you would have done anyway. Note: there is no substitute for regular drivetrain cleaning! Thanks for all of you comments very helpful for all the information you gave for someone who is thinking of upgrading to a better groupset. A cursory search (and this blog is built on cursory searches) suggests you can purchase the new 105 set for an inner tube less than £500 ($625), whilst the Tiagra groupset (the disc brake version) is at £450 ($560). Stepping down to Tiagra on a mid-range bike like this is unlikely to be worth it. A category includes a manufacturer’s set (in this case, Shimano) of mechanical parts of a bike. And I am not the owner of the strongest pair of legs by any means. I think you need to also bear in mind what you’re using the bike for when deciding on groupset. Both Groupsets are good, the CDF is a steel bike, mudguards, tour tyres etc. The price difference if you’re buying a groupset on its own (i.e. Achat Shimano tiagra à prix discount. …maybe with a spot of electronics thrown in there as well Jon? Tiagra often finds itself on an entry-level steed; 105 starts to present itself further up the price spectrum. I started Sportive Cyclist in 2013 to record my journey to RideLondon 100, my first 100-mile bike ride. Shimano Tiagra A reels make great additions to any yacht, big game competition boat, or heavy offshore fishing charter. If we’re at the $1,300/£1,000 level and there is a choice between two bikes from good quality manufacturers, one with 105 and one with Tiagra, I’d be minded to select the Tiagra one, on the basis that it’s more likely to have a better frame and other components (though you’d want to check). If you click on an Affiliate Link and then buy something, I get a small commission. Best of luck.. alternatively you could (and I’m thinking about it..) consider going for a hub gear..they last for ever and ever and ever.. are really bomb proof, and use heavier chains.. Perhaps Our sportive cyclist Monty could do some work on comparisons? Could I do the same on mine with a version of each up (refer to my previous sentence about what I would setup instead)? My personal experience is that when I was shopping for a new bike a couple of years ago, one of my key purchasing parameters was the shifting. Des changements de vitesses encore plus intuitifs Nouveau tirage du câble pour transmission 10 vitesses, pour une plus grande compatibilité The Tiagra is a very intuitive feeling shifting system, easy to figure out and get used to quickly. As part of a compact chainset, this will be able to get you up even the most offensively-steep of ascents. But… most people don’t buy a groupset on its own. Why do they have to make it so complicated ? But apart from the fact that Tiagra is written on the crank arm (I’m sure a liberal application of mud could mask this), the casual observer would be hard pushed to tell the difference from recent higher end models. Bras de Levier Droit pour Poignée SHIMANO TIAGRA ST-4700 10v #Y02L98020 Modèles en stock Taille unique 24,99 € Prix conseillé : 35,69 € Bras de Levier Droit pour Poignée SHIMANO TIAGRA … Il est ici proposé en chape moyenne. Retrouvez toutes les pièces vélo Shimano Tiagra au meilleur prix : dérailleur Shimano Tiagra, cassette Shimano Tiagra, groupe Shimano Tiagra, chaine, etc Moulinet Shimano Tiagra. Alors plus une seconde à perdre, découvrez sans plus tarder nos nombreuses références Velo Shimano Tiagra à prix bas et profitez en prime, en plus réductions et remises très souvent mises à votre disposition, du remboursement de votre commande à hauteur de … $96.52 $ 96. This is not the post to go into which bits are compatible with what. Applying the savings you make to other areas of the bike won’t get you much of an upgrade. Tous les groupes complets pour vélos de route Shimano, Campagnolo, SRAM au meilleur prix : Ultegra, Dura-Ace, Record, Red, etc sur Materiel-velo.com. Situé en entrée de prix, elle propose pourtant des performances dignes de ses grandes soeurs, le 105 ou l'Ultegra. > SHIMANO. New 10-speed TIAGRA provides serious entry-level riding performance with cascaded technology from top-tier lines. There will always be a solution here (that feels like a bold statement…). Or who is a massive fan of their Tiagra and wouldn’t swap it for all the EPO in a Spanish pharmacy? Notre avis : Le groupe « à tout faire » de Shimano.Une solution fiable et économique pour rester en transmission 10 vitesses. My last bike started out as Tiagra and had various bits gradually upgraded to Tiagra as they needed to be replaced. And if you're curious, the Crossrip 3 was a sweet ride… Not quite as refined or smooth as a Domane' but what it lacks in refinement, it makes up for in fat tire clearance and crazy stopping ability with discs… The longer frame and adventure style geometry felt very nice. They are both durable and reliable. I noticed immediately and asked them to change it to another new 105 as soon as possible. Professional teams that ride with Shimano components spec Dura-Ace for their pro riders. > Incidentally, in case you’re interested, the version of 105 on my bike (shown in the photos in this post) is 5700 (the 10-speed ‘2011 groupset’, released in 2010 (!???!)). Now actually, the Tiagra looks very similar to the previous generation of 105 (5800 – no ‘R’) and Ultegra (6800 – no… you get the picture). The experience has dispelled any dark thoughts I had about upgrading bits of it to Ultegra. If we compare this to the current generation Tiagra 4700 crankset, you will see…. As an Amazon Associate I earn from qualifying purchases. Not sure, but perhaps Shimano made some improvements to the 105 system since 2013 / 2014. Over time the blog has expanded to include training advice, gear reviews and road cycling tales, all from the perspective of a not-very-fit MAMIL. The 7500 has Sram twist grip shifters. Shimano Tiagra is firmly a 10-speed system, reducing the number of potential gearing combinations by two. I rode multiple bikes with both component sets, and always found the 105 to be more responsive. Le Shimano Tiagra est aussi le dernier groupe qui permet de choisir entre un double ou un triple plateau, ou bien entre un maximum de 20 ou de 30 vitesses. Yo! These are links to online stores such as Amazon, Wiggle and Chain Reaction. Tiagra works, and it works really well on my winter bike. [email protected]. Aujourd?hui la gamme TIAGRA couvre toute la pêche sportive, du 12 au 130 lb. Design plus actuel et ergonomique issu des groupes de gamme supérieure (105, Ultegra, Dura-Ace) et mécanisme de changement de vitesses plus rapide pour ces nouvelles poignées Tiagra ST-4720 qui restent bien entendu en 2×10 vitesses. I’m a reasonably enthusiastic road cyclist and there is no chance I’d be able to tell the differences between model ranges on these components. Indeed, those in the know would recognise it as being from the generation before last: Nowadays, and perhaps this is a reflection of the ‘trickledown’ effect, the R7000 version of the 105 crankset looks very much like the current generation of Dura-Ace and Ultegra. So I’m building a bike from the ground up as well, and my question is this.. Would I be able to get Tiagra Brifters.. 105 Derailleurs.. and a Tiagra cassette and be good (e.g. Certainly compared to my version of 105. Double vitesse de récupération. Get enjoyable and helpful cyclo-info straight to your inbox. If you want 11 of them, then you’ll need to go with 105 (or Ultegra or Dura-Ace). Well, Shimano’s lowest cost range is called Claris. Best Winter Cycling Tights For Road Cyclists. Still, some people are always going to want more gears. Shimano, like competitors Campagnolo and SRAM, produce a range of components for bikes that are designed to be used together. It is a great bike, the frame and wheels are commuter bomb proof and fast, (in spite of the weight). TR50LRS - TIAGRA TI-50W LRS 94/38 cm 4 20 kg 36 kg / 503 m LD 2447 g 3.1:1, 1.3:1 TRTI80W - TIAGRA TI-80W 94/48 cm 4 24 kg 36 kg / 868 m LD ... 99/56 cm 6 45 kg 59 kg / 914 m LD 4936 g 2.2:1, 1.15:1 Due to Shimano’s constant product development, product specifications may vary from those shown on this website. Efficace et performant, ce moulinet de traîne Shimano Tiagra, monument de technologie et de robustesse est usiné dans la masse. Is it worth upgrading to 105? In this post I’ll explain the key differences (and similarities) between the two ‘gruppos‘ and give some thoughts on how best to decide. Comparez les tarifs, tombez nez-à-nez avec une super promo et voyez votre total diminué grâce à la livraison gratuite proposée par … As far as the visuals go, it’s all about the crankset (or chainset, depending on your geographical persuasion). If you race, you probably care about the 200g (7 oz) as well, which counts for more than frame weight because it is rotating. Conseils d’achat Comparatifs Avis & Tests produits SirMadam will note the 4-arm design and the chunky crank flavours. … Is not just what happens after an all-out effort to get up that final hill. Assurant des changements de vitesses à la fois souples, légers et précis, il est idéal pour une pratique tant loisir que sportive. COMPONENT As a 10-speed system, I can also use compatible components from other 10-speed Shimano groupsets: Ultegra 6700 and, yes, current version 4700 Tiagra (indeed I just bought a Tiagra cassette because it had the range of sprockets I wanted). The progression through the gears is smoother with smaller ‘leaps in hardness’ (another technical term). Transmission complète 2x10v . I recently overhauled my Domane, in particular fitting new gear and brake cables, and the improvement in ‘shifting crispiness’ (technical term – I guess I could have said ‘precision’) is light and day versus how it used to perform. I’d say the most likely answer is… to make more money. And, like Dave Brailsford, we’re all for the accumulation of marginal gains. Each category includes brakes, shifters, bottom straps, chainsets, derailleurs, tapes, and bicycle chains. The deal breaker for me was that it took so much effort compared to the Tiagra, (which shifts almost as quick as you can think about changing gears), the 105 seemed like it wasn’t well suited to my application fitness and recreational riding. But which offers the best value, given the relative prices? I’ve got it adjusted where it shifts good in the middle gears where I ride most of the time but it doesn’t shift well at the extreme high or low end. Either confusingly or helpfully, each range is also described by a four digit number. The only caveat to this might be where a manufacturer has used cheaper wheels to bring the bike in on budget (which is common) – spending extra to upgrade the wheels is probably something you would feel the benefit of. My Trek 7500 only has 8 and the Trek Domane has 10. Chicks love ’em. Toutes les cassettes Shimano Ultegra, Dura-Ace, Tiagra, Alivio, Sora, 105...toute la gamme des cassettes Shimano au meilleur prix chez vous en 24/48h In a previous version of this post, I noted that Bradley Wiggins won the Tour de France in 2012 riding Dura-Ace (although perhaps it was the non-Shimano assymetric chain rings that made all the difference). Dérailleur Avant SHIMANO TIAGRA 4703 3x10V à Braser Modèles en stock Taille unique 29,99 € Prix conseillé : 37,99 € Dérailleur Avant SHIMANO TIAGRA 4703 3x10V … I rode a bunch of bikes from moderate to expensive… Cross bikes & road bikes of varying levels, (all in the Trek line-up). Learn how your comment data is processed. The smaller models go for personal use though long range anglers may prefer a cow fighter of their own. Shimano Tiagra CS-HG500-10 Road Bike Cassette 11-32T 10 Speed. There is no point having a marginally-improved set of gears if your wheels were made by a blacksmith. I think that this is a pretty good upgrade path as the price difference between the 2 components is generally very low and you’re not throwing away a working Tiagra component – you’re replacing it anyway. The advantage of the Tiagra, (which on a Domane’ is a full group set), was that each shift was super easy and accurate. You can also buy Tiagra with a triple crankset, three chainrings (50-, 39- and 30-teeth) that, along with the 10-speed cassette, provide 30 gearing combinations. Trek Domane vs Specialized Roubaix: Which Is The Best Endurance Road Bike? Thanks Conrad . Le moulinet Shimano Tiagra est l’arme absolue pour se mesurer avec les poissons de sport les plus puissants. Ouvrez les portes du plus beau magasin du Web ! (If you want to know more about gear ratios – who doesn’t!?! Then Sora. Just as we’ll all no doubt have windscreen head up displays in our 2022 Kia Ceed, today’s groupsets inherit features from their higher-priced cousins of yesteryear. . Today I had the chance to test ride a brand new Trek Crossrip 3 with a full 105 groupset and it seemed to shift as smooth and quick as my Tiagra, but with the more crisp positive feel of the 105. Trouvez votre Cassette Shimano Tiagra 4700 CS-HG500-10 [11-34] dans la catégorie Cassette route. Cassette Shimano Tiagra 4700 CS-HG500-10 [11-34] au meilleur prix sur XXcycle. PRODUCT If we’re talking about a new bike specification, the choice of gears is not made in isolation. Shimano Has Six Separate Groups; They Include Shimano Tiagra And Shimano 105. The advantage to the 105 seemed to be that when it does shift, its a very positive and crisp gear change. just me then?). You can find plenty of people online that extol the virtues of the cheaper option. A word of caution though before pulling the upgrade trigger (typing in your credit card details). Tiagra will be allied to other entry-level equipment (the wheels, frame material, saddle). At $2100 its a big decision though. The new SHIMANO TIAGRA FC-4700 crank balances weight and efficiency without sacrificing stiffness. As well as the parts that make up the gearing system (chainrings, cranks, cassette, front and rear derailleur, chain), a groupset will also include the gear shifters and brakes. Note: This post contains affiliate links. If you click on an Affiliate Link and then buy something, I get a small commission. Perhaps this means it is due for a “major update”. Despite that, I have absolutely no problem getting replacement components: cassettes, derailleurs, chain rings. A noter, le cliquet bruiteur est très bruyant, ce qui est fort agréable. Starting with the big kahunas: The current and the prior versions of Shimano 105 are 11-speed groupsets. not as part of a bike purchase) is surprisingly small. … that the visuals are very similar. My blog contains Affiliate Links. At one point in the life of the bike they replaced my 105 rear derailleur with a Tiagra one based on what they had in stock. All of which is to say, as 105 becomes more like (the previous) Ultegra as each generation goes by, so Tiagra gets improvements in line with the Shimano 105 groupsets of old. Le Tiagra 4700 connaît un réelle montée en gamme. The aesthetics are key (plus there must be some aero benefits of hidden cables…), Worth bearing in mind 11 speed Shimano cassettes won’t fit on most 10 speed wheels, which can suddenly make your groupset upgrade more expensive, or be a convenient excuse for some new shiny wheels…, So are we saying that changing the wheels is more benoficial to group set ??? This may or may not be a problem for you. Accueil › Moulinets › Moulinet Shimano Tiagra. Of course if you race or if safety depends on fast shifts (mountain biking, cyclocross) then you must upgrade. à prix fous livrée chez vous en 24H. Shimano Tiagra ST-4700 - Freins de vélo | à partir de 101,92 € | Comparer les prix avec idealo.fr ! Speaking from a mountain biking background, 105 is similar to SLX, if one has the luxury of being able to buy new.. and this years then I’d say 105 like SLX is the best value for money..if you’re buying second hand, or last years model then I’d go for the XT eqivalent, namely the Ultegra.. On a slightly diferent tack.. most of us are of a more chubby frame, and as you get more cogs on the back, you also get a thinner chain, and thinner chains stretch/wear quicker, and are more expensive to replace..I still think 10 is the most you want on the rear cassette..the 7 speed block I’ve got on my ancient work bike is still running the same chain..three years on..my MTB chains on 10 speed blocks last about 1000kms..road bikes maybe a bit..well quite a lot more..but then you go much further in an hour on a road bike.. I should imagine it would work on my summer bike as well, but I do have a more exotic groupset on that one. And actually, now I delve deeper into this product number rabbit hole, I see that the newer versions of Sora and Claris also have ‘R’ numbers. Et dans le large choix de la gamme, la transmission Shimano Tiagra retient une attention particulière grâce à son rapport qualité/prix exceptionnel. Buy what works for you, everyone’s situation is different. Which actually makes Tiagra the odd one out in the Shimano range in not having adopted an ‘R’. I assumed this was perhaps because the 105 has stiffer springs in the derailleurs to prevent miss shifts or the gears skipping in competition, (where most of the 105 and Ultegra is utilized). You make a good point about the number of cogs. You’ll note that in this section I’m not talking about other aspects of the groupset: the rear derailleur, the gear/brake levers, the bottom bracket. Long story short… I even completed the Tiagra group set with a Tiagra chain and brakes. Long range charters usually provide the bigger rods and reels but serious anglers sometimes prefer to own their own equipment. I think this is because the throw on the shift levers is far shorter and has less resistance than on the more expensive 105, which seems to require a very concentrated mental and physical effort to change gears. Continental’s 25mm GT Grand Prix tyres are top-quality and still handmade in Germany. My experience with Tiagra gears (particularly the recent generation) is limited. Perhaps a lesson for wider application. (Other than the fact Tiagra doesn’t have that ‘R’ we talked about.). TIAGRA 4700. The raft of improvements in the current 105 groupset (lighter, less bulky lever hoods; ability to run an 11-34 cassette; redesign of the rear derailleur to give it more ground clearance) weren’t that long ago added to Shimano’s Dura-Ace and Ultegra offerings. Surprisingly the 105 rear mech is coping with a 34 toothed rear cog (the block is a mixture of the road top gears, 11,13,15,17 and then some MTB cogs…) However the shifters and adjustments are a nightmare..Indexing is the main issue, it seems to be impossible to get all the gears to sit well..and unlike with a trigger shifter you can’t make adjustments whilst actually riding.. By 2015, everyone riding a bike with the new Shimano 105 groupset was effectively riding with the same tech. Hi Vurnis, Your trek 7500 is shifting better because I suspect it has fewer cogs, and a trigger shifter.. I’ve recently been trying to get a better (as I am now towing upwar4ds of 20k on a trailer..) lower range gearing onto my Road bike, (Croix de Fe). You forgot (I think, I’m in the pub and my wife has vanished) to mention the hidden cables under the handlebars which is very nice on 105 and not available with Tiagra. <<< YES LIGHT WHEELS AND LOW ROLLING RESISTANCE MAKE A HUGE DIFFERENCE highly recommended . Very useful if you want to ease yourself up those steeper slopes. On a new bike, the manufacturer will either specify all of a given groupset or mix and match between different ranges (for various reasons, but generally it comes down to price). Hear about each post as soon as I publish. They buy it as part of a new (or second hand) bike. I just think that the trigger shifters on MTBs and hybrids will always be better shifters.. One could always go beack to the old days..when all shiters were none indexed, and you could fine tune each alignment.. …and that is a level of detail and knowledge that I couldn’t hope to supply. I just need to be careful around chain rings. The Tiagra would constantly get hung up mid-shift and deform the derailleur cage outwards, bringing it into contact with the right crank. If you have a budget of $2,000 – $2,200 /£1,500 – £1,700 then you’re likely to see 105 gearing installed on a good quality carbon frame with wheels and finishing components of a similar level. Affichant de très bonnes performances pour un très bon rapport qualité/ If you have a $650/£500 bike that you bought off the shelf (strong shelf), that wasn’t really sized correctly and doesn’t really fit (essentially the story of my first road bike purchase), then don’t upgrade your gears. The 105 system, like most higher end groupsets, is only available with two chainrings at the front. Even more confusingly, as part of its 2019 update, Shimano 105 transitioned from being a number only (the prior 2015 generation was known as 5800) to being a number preceded by the letter R. The current generation of Shimano 105 is therefore also known as R7000. The user base for both is so vast that it’ll continue to be served by Shimano making replacement parts to serve the aftermarket for many years to come.