Mountain bike crank arm set 170mm 104 BCD with bottom bracket kit and chainring bolts for MTB BMX road bicycle, compatible with shimano, FSA, gaint.
Material: Alloy 6061 crank, high intensity steel chainring.
Bottom Bracket Width: 68-73mm. BCD: 104mm. Crank Arm Length: 175mm, Crank Screw Aliber: 15mm.
Hollow one sprocket wheel shaft for mountain bikes, road bikes.
Compatible With: Shimano, FSA, Gaint ATX770 ATX770-D XTC 750.
Package Include: One fordged crank set, bottom bracket, 4 pcs single chainring bolts, crank screw, crankset bolt allen wrench.