Description
TRP CK 9050 EVO Crankset 170mm 12 Speed For 68 73mm Frame BB DM CINCH Chainring Interface 30mm Spindle Carbon BLK Gold Model=High Pressure Suspension Pump New spider design uses a SA1058 MFPN=3984300 Mtnbike Tube Size:29 X 1.6 2.4 25 Tire Type Tubeless New spider design uses a proprietary threaded chainring mount system which reduces weight without compromising reliability Carbon crank arms and aluminum chainrings are lightweight