170Mm Aluminum Alloys Crankset Arm Replacement Bike Left Crank Arm for Efficient Power Transfer And Smooth Cycling

Features: Make of aluminum alloy, providing excellent strength and durability while maintaining light weight. The bike crank arm is light and finely polished, high strength but not easy to deform or damage. Crank set mountain bike is standard hole cutting, 170mm standard crank length. This is a standard bike crank arm replacement repair part, bike left crank accessory is suitable for many bikes and mountain bikes, road bikes. Easy to Install: Just remove the deform or damage bike pedal arm and install this bike crank.

Specifications: Component: Aluminum Alloy Type: Square Hole/Lozenge Hole(Optional) Color: Black/Silvery(Optional) Hole Spacing: 170mm/6.69Inch Overall Length: about 207mm/8.15Inch

Package Includes: 1Pc Bicycles Crankset

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.