40 TEETH 152mm COTTERLESS CHAINWHEEL CRANK SET BLACK SINGLE CHAIN RING

NOT EASY TO FIND THESE SINGLE CHAINWHEEL COTTERLESS CHAINSET. THIS CHAINWHEEL SET HAS A 152mm PEDAL ARM. 40 TEETH CHAINWHEEL. MADE FOR A 3/32 WIDTH CHAIN AS USED ON ALL DERAILLIEEUR TYPE GEARS BUT CAN ALSO BE USED WITH A 1/8 CHAIN.