Potence Ritchey WCS Carbon Matrix C260
Ritchey WCS Carbon Matrix C260 StemThis revolutionary patented design starts with a bar clamp that wraps a full 260 degrees around the handlebar to distribute clamping stress more evenly through the handlebar, faceplate, hardware and stem body. The steer tube clamp uses three bolts and a curved slot to reduce clamp stress on the steer tube The body is 3D forged from an advanced aluminum, internally machined and then enhanced with a Ritchey Matrix structural carbon exoskeleton to enhance stiffness. Premium quality CrMo steel bolts are used throughout, but in a smaller T-20 Torx size that shaves a few more grams with no sacrifice in strength or rigidity The resulting CEN-approved stem is 14% stiffer than the WCS Alloy C260 Features: 4 x T-20 faceplate bolts and patented 260 degree bar clamp design reduces weight, increases stiffness and distributes stress more evenly 3 x T-20 steer tube bolts and curved clamp slot reduces weight and steer tube stress 5Nm torque max on all hardware 14% stiffer than the WCS Alloy C260 Fits most road and mountain bars Installs without removal of leversSpecifications: Material: Revolutionary C260 alloy forging with Ritchey Matrix structural carbon exoskeleton to enhance stiffness. Lengths: mm Angle: 84/6 degree Steerer Height: 42mm Faceplate Width: 36mm Steerer: 1-1/8 Finish: Matte UD Carbon Weight: 113g (100mm)Buy Ritchey Components from Chain Reaction Cycles, the World’s Largest Online Bike Store. Comparez les taux en quelques clics