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

Air Flow Contact System for perfect back ventilation

Position Front Hub Spoke Type J-bend Hub Drilling 28H Axle Type 15mm TA Rotor Mount Center Lock Primary Color Red Hub Spacing 110mm Boost Hub Weight 120g

The latest iteration the Transfer Neo takes it even further with a longer drop lower stack height greater tire clearance and faster actuation all powered by the new Neo wireless protocol

Quick slide on/off attachment fits frames without fender eyelets

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