campagnolo RECORD comp w 12S R mechanism medium 11-34T

・Supports up to 11-34T ・Upper pulley with long tooth tips ・Lower pulley with rounded tooth tips ・3D Embrace Technology ・Lower body made of monolithic techno polymer reinforced with carbon fiber ・Aluminum front plate ・Parallelogram with techno polymer connecting rod ・Joint that can be attached to standard or direct mount ends ・Pulley tooth number changed from 11T to 12T - Added a shock absorber mechanism to suppress chain flapping. ・More accurate and faster gear shifting is possible because the distance between the sprocket and the upper pulley always slides at a constant interval. Department Name: Unisex Adult