Specifications
Crank Arm length: 152/170/175mm
Material: AL6061 aluminum alloy
Shape:Square/Diamond/Spline Hole
Model:1.Only Left Crank Arm 2.Left+Right Crank Arm
Weight: about:
Crank Arm length: 152/170/175mm
Material: AL6061 aluminum alloy
Shape:Square/Diamond/Spline Hole
Model:1.Only Left Crank Arm 2.Left+Right Crank Arm
Weight: about:
1.L(Square/Diamond):152mm-0.19kg/170mm-0.24kg
2.L+R(Square/Diamond):152mm-0.4kg/170mm-0.5kg
Advantages: High hardness,stable transission,High strengthaluminum alloy material,Easy to install.
Best Replacement:Use this crank arm to replace the broken crank arm.
Notes:L+R crank arm is mainly suitable for e-bikes and indoor bike .
2.L+R(Square/Diamond):152mm-0.4kg/170mm-0.5kg
Advantages: High hardness,stable transission,High strengthaluminum alloy material,Easy to install.
Best Replacement:Use this crank arm to replace the broken crank arm.
Notes:L+R crank arm is mainly suitable for e-bikes and indoor bike .
