170mm crank arm length that does not overlap the crank arm and chainring bolt. This crank arm is easy to install. Aluminum alloy construction is corrosion resistant, robust and durable. A great alternative to bike repair compatible with many bike models. Left Crank Arm This bicycle crank arm is a great and inexpensive alternative to a lightweight, high strength, and deformation resistance of a damaged arm.
Function:
Easy to operate: The crank arm length is 6.7 inches (170 mm) that does not overlap. This crank arm is easy to install.
【Reliable Final Chain Retention】Bike crank arm ensures ultimate chain retention power, extends service life, reduces friction and noise.
【Good replacement for bicycle repair】Aluminum alloy construction is corrosion resistant, sturdy and sturdy. Great replacement for bike repair that is compatible with many bike models.
【High Strength & Deformation Resistant】Left crank arm This bicycle crank arm is a great and inexpensive alternative to damaged arms, lightweight, high strength, and deformation resistance.
Specification:
Material: Aluminum alloy
Options: -Black Square Hole. Black Rhombus Hole Silver Square Hole Silver Rhombus Hole
Size: about 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in
Hole distance: 6.7 inches (170 mm)
to match. Left side
Weight: Approx. 7.1 - 7.5 oz (200 - 214
Package Includes:
1 x Crank Arm