Colnago's 2016 entry level carbon disc bike is the AC-R which comes with a 105 groupset, a race proven geometry, hydraulic disc brakes and a selection of own branded parts. All these provide a a comfortable and fast race machine. Top Features of the Colnago AC-R Disc 105 (2016) Full carbon fibre AC-R frame and fork Vittoria Zafiro tyres Shimano Hydraulic dropbar brakes Shimano 11 speed 105 drivetrain Colnago/Deda Drivetrain Product Data Number of gears: 22 Front Axle Type: 9mm QR Cable Routing: Internal & External Mix Model Year: 2016 Frame: Colnago AC-R carbon frame Fork Material: Carbon Fork: AC-R disc forks Steerer: Tapered Bottle Cage Mounts: Double Front Derailleur Mount: Braze On Dropouts: Replaceable Rear Derailleur Hanger Wheel Size: 700c (622) Wheelset: Colnago Artimes CW26 wheelset Groupset Manufacturer: Shimano Front Derailleur: Shimano 105 Rear Derailleur: Shimano 105 Brake Type: Hydraulic Disc Brake Brakes: Shimano BR505 levers Brake Callipers: Shimano BR-RS785 Hydraulic Disc, Chainset type: Compact Chainset: Shimano FC-RS500 Chainring Size: 50 Tooth, 34 Tooth Chain: Shimano Bottom Bracket: Shimano Cassette: Shimano 11 speed Cassette Range: 11-28 Tooth Handlebars: Deda RHM01 Bar Tape/Grips: cork tape Stem: Deda Zero One Seat Post: Colnago carbon Saddle: Selle Italia X1 Tyres: Vittoria Zaffiro Folding Pedals: Supplied with basic flat pedals Warranty: 2 year frame warranty, 12 month parts warranty Road: Yes The AC- R AC- R is the entry level frame in Colnago carbon range. Is monocoque and has been designed in full compliance with racing philosophy of the brand. Who is it for? At a public demanding in terms of performance, but with an eye also to the cost . The setting of the geometry is a major plus, both from the point of view of design in both the number of sizes, as many as eight. The riding position is a summary of Colnago knowledge, performance and comfort mixed in a perfect way to combine handling and pursuit of maximum performance. AC- R, is designed for installation of both mechanical groups and electronic Campagnolo Eps and Shimano Di2 . The outstanding performance in any road situation, the ability to contain the price within very interesting limits, makes AC- R absolutely attractive for a wide range of cyclists.