Campagnolo Super Record Wireless Crankset - 170mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon MFPN=SP-E101-SL Progression begins at 50% into

Progression begins at 50% into the stroke of the spring

}SRAM GX Eagle T-Type XS-1275 Cassette - 12-Speed 10-52t For XD Driver Silver

even in the worst of conditions

Air Flow Contact System for perfect back ventilation

New spider design uses a proprietary threaded chainring mount system that reduces weight without compromising reliability

Campagnolo Super Record Wireless Crankset - 170mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon MFPN=SP-E101-SL Progression begins at 50% intoThe Campagnolo Super Record Wireless 12x2 Speed crankset features the iconic Campagnolo design with visible carbon fiber for a crankset conceived to deliver maximum performance. The Super Record Wireless crankset has a lighter hollow structure and uses the Ultra Torque locking system with a titanium axle to transfer to the transmission all the force applied on the pedals by the cyclist. The use of ceramic USB bearings ensures the by now famous