Mountain Bike Crankset Crank Arm 170mm 104 BCD 32T-52T Chainring MTB Crank Set

  

Bike Crank Arm Set Mountain Bike 170mm Crankset 104BCD 32/34/36/38/40/42/44/46/48/50/52T Chainring for Shimano, FSA, Gaint. Crank Arm length: 170mm/6.69in, Crank related holes distance: 74mm/2.91in.

Bottom Bracket Width: 68-73mm/2.67-2.87in.