Descripción
rotor s3x stem is light and rigid enough to suit comptetiteurs that tonight road or mountain bike 4 screws conventional titanium offering a simplified mounting hanger securing the steerer tube by a screw rotor dtt screw system present on the 3d cranks and tested under extreme using conditions this single screw dtt generates a clamping force equivalent to two standard screws and provides an even distribution of torque while reducing the need for strengthening of material required for the types of standard setting shapes and thicknesses optimized to allow the gallows increase stiffness and...
