B'TWIN ULTRA 720 CF CARBON ROAD BIKE - ULTEGRAOne year old, I both it new. The bike is in very good condition, i used it just in the good weather. I have a diferente bike for bad weather.The bike was FULL service a few month ago and never use outside after that.FRAME SIZE : XSNot include the bottle cage TECHNICAL INFORMATIONFORK/SUSPENSIONB'Twin Ultra Evo Dynamic fork, exclusive to the B'Twin Ultra Evo Dynamic frame.Weight: 320 g.Carbon fork.SADDLE / SEAT POSTFizik Antares R7 P Special Edition.Wing Flex construction.Nylon/reinforced carbon shell.Manganese rails.Microtex cover.Weight: 210 g.Dimensions: 275 x 142 mm.WEIGHT 7.2 kg in size M, without pedals.TYRESYksion Pro GripLink tyre at the front and Yksion Pro PowerLink at the rear: maximum traction at strategic points.Dual-density "S+" structure with a 60a "S+" compound that has more traction at the shoulders.Low rolling resistance.Dual compound "S+" with 60a compound on the centre, slick profile.High puncture and cut resistance.High puncture resistance: nylon Durable carcass: 127 TPI nylon.Weight: 215 g (700x23c).HANDLEBAR / STEM / STEERINGCompact Deda Zero 2 handlebar in 6061-T6 aluminium, scaled to the size of the bike.The compact shape is becoming increasingly common in the peleton, as it allows you to ride with a lowered hand position without being uncomfortable.The handlebar weighs 320 g in size 420 mm.Deda Zero 2 6061-T6 aluminium stem, scaled to the size of the bike. and weighs 140 g in size 110 mm.The steering features long-life, sealed bearings.CRANKSET / CASSETTEShimano Ultegra 6800 for the optimal balance between low weight and rigidity. SG-X hyperdrive chain ring, HollowGlide outer chain ring: lightweight, rigid and durable.Weight: 764 g in 170 mm.Shimano ULTEGRA 6800 11/28 11-speed cassette (11/12/13/14/15/17/19/21/23/25/28)DRIVETRAINCompact Shimano Ultegra 52 x 36 double crankset, 11 speeds Crank size (length): XXS, XS, S: 170 mm / M: 172.5 mm / L, XL: 175 mm.FRAMEB'Twin Ultra Evo Dynamic carbon fibre frame is the most advanced frame available to tackle mountains and win the most demanding classic races.A blend of HM and IM carbon fibres offers the best weight to speed ratio on the market (850 g without accessories in size M).The frame was specially designed for the most demanding climbers and sprinters. The bottom bracket is a standard PressFit 86 for greater stiffness of the chassis. BRAKESFront calliper: Shimano Ultegra 6810 Direct Mount, 2 symmetrical axles for more efficient braking control and greater braking power. Adjustable spring tension.Rear calliper: Shimano Ultegra 6810 (classic mounting on seat stay).WHEELSThe Ksyrium SLS wheels were made for the most demanding cyclists: it offers a high level of performance at all stages of a race. Weight without tyres: 1420 g. Technically tried and tested, it has a low inertia when accelerating. The steel spokes and the Isopulse spoke lacing offer a stable, reliable wheel. Double-butted, steel spokes. Robust Maxtal alloy rim for optimal resistance to braking. High-quality, adjustable bearings: QR.
about 1 month ago