Campagnolo Super Record Wireless Crankset - 170mm 12-Speed 45/29t Campy 121/88 Asym BCD Ultra Torque Spindle Carbon MFPN=SP-E101-SL } Compatible with 12 Speed

} Compatible with 12 Speed Double X bridge shape for super fast and smooth shifting Inner and Outer plate chamfering 126 links

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

Designed to withstand the punishment of downhill freeride and bike park terrain the FR 571 strikes a balance between bombproof reliability and a manageable weight

CDX CenterTrack belts cogs and rings do not interchange with any part of a CDC/CDX MudPort system Tooth Count 42 Chainring BCD 104

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 } Compatible with 12 SpeedThe 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