Risk m18/m19/m20 aluminum alloy crank cover screws

Sale price * $3.00


M18 M19 M20 bicycle Crankset Bolt crank Arm Fixing BB Axis Screw 18mm 20mm Aluminum alloy MTB road bike 

Note:Crank bolt have two size, one is M18 and one is M20, please pay attention to the size of the bolts.

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