M Part Seat Clamp Rack Mount Chains smoother and more responsive shifts

smoother and more responsive shifts than ever

the toe and heel boxes are reinforced

Compatible with 36T low sprocket

which protects them from the elements and adds to the bike's sleek look

M Part Seat Clamp Rack Mount Chains smoother and more responsive shiftsDescription The rear of this seat clamp has 2 x M5 bosses which allow a rear rack to be securely fitted 4 internal diameters available to suit most frames Ideal for bikes with small frames to get the rack level, or bikes with no rack braze ons Also suitable for bikes with wishbone rear stays Matt black finish with stainless steel hardware Colour Black Product Type Seat Clamp