Don’t worry we haven’t gone very technical in deep we have explained in simpler terms even you are reading with no idea about Groupset, you will get an idea by end of this blog. Dont worry, we got you covered with including the different range of Groupsets from Shimano. Yes, Shimano road bike Groupsets, their is lot of information on them and more technical and confusing. If you are probably checking for Groupset, Shimano would be first name to appear on top. Overwhelmed with information on internet. Hubs and pedals in matching colour finishes complete the groupset.Wondering which bike to buy and which Groupset best suited for your requirements. The brake shoes feature adjustable toe-in mountings.Ī “directional” chain with specially-shaped links and a 105 version of the latest Hyperglide cassette, the latter available in 11-28, 11-25, 12-25 and 12-27 tooth counts, complete the transmission. The two front derailleurs – double and triple – have a wider inner link for increased rigidity and should offer improved shifting thanks to a reshaped chain guide profile.Ī new block compound formulated to offer improved braking performance, especially in wet conditions, is the major upgrade feature of the new 105 brake calipers, which are reshaped in line with the rest of the group. Two versions of the rear derailleur mechanism will be on offer, the long cage example required to work with the triple chainset while the short cage mech will work with the compact chainset and accommodate a rear sprocket with up to 28 teeth. Shaped along the lines of Ultegra 6700, they have reach-adjustable levers shaped to work with smaller hands and a variety of bar bends. The dual control levers have bee redesigned to route both brake and gear cables underneath the handlebar tape. Tooth options will be 53/39 and 52/39 for the double, 50/34 for the compact and 50/39/30 for the triple. The appearance of the cranks and chainrings is close to that of its siblings but 105 does not have the Hollowglide tubular outer chainring. Two finishes – Lodestar Black and Sterling Silver – will be on offer.Īs ever, the crankset is built around Shimano’s Hollowtech II technology and features hollow cranks, an axle integral with the right-hand crank and outboard bottom bracket bearings. Details of the new-for-2011 Shimano 105 groupset, coded 5700, have been made public prior to an advised availability date of May 2010 for the double and compact chainset versions and June 2010 for the triple.Īs expected, the latest version of 105 is effectively an economy version of the current Dura-Ace and Ultegra 10-speed groups, closely following their aesthetic treatment while saving on cost by eschewing the use of titanium and carbon-fibre composites.
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