GANOPPER 32T Single Speed Crankset 1X MTB Crank Arm Set 104 BCD Narrow Wide Teeth 9s 10s 11s Road Bicycle with 68mm 73mm Bottom Bracket

Material: Alu 6061 MTB Crank ,Design of Stiffener,Durable,Light Weight.7075 Alloy Aluminum Single Speed 32T Narrow wide Chainring,rainbow plating chainring bolts Size: 32T,Shape:Round. Chain ring Weight: 41g(0.09 lbs) ,Fit for 9s,10s,11s Mountain Bike crank set,Easy to refit 1x Singlespeed Mountain Bike, Road Bike Crank Set etc., BCD: 104mm .Crankarm Length: 170 mm .Color: Matte Black . Compatible with 9/16 inch pedals; 1/2"*1/8" chain work well on this crankset Bottom Bracket: Cups-1.37*24T/68mm~73mm,Compatible with: Shimano, FSA, Gaint ATX770 ATX770-D XTC 750