XCSOURCE MTB Mountain Bike Crankset Aluminum Bicycle Crank Sprocket and Bottom Bracket Kit 170mm CS400;

Features:
Made of aluminum alloy, light weight, stylish, flashy styling, high axial strength and compatibility.
Supporting IXF dental plate compatibility better, smoother.
Road MTB cycling 68-73mm bottom width can be fine.

Specifications:
Material: Aluminum Alloy
Color: Black
Crank Bolt Diameter : 15mm
Compatible with : Single chain/Double chain
Weight : About 615g

Package Includes:
1 x Bicycle Crank Sprocket and Bottom Bracket.