gohantee Bike Crank Arm, Aluminium Alloy 170mm Left Bicycle Crankset, Bike Pedal Crank Arm Replacement for Mountain Bike Road Bike

• [QUALITY MATERIALS The 170mm bike crank arm is made of high quality aluminium, lightweight, stylish, high axial strength, good compatibility and durability.
• [WIDELY APPLIED] Bicycle Pedal Crank Arm is a good replacement for bike repair, compatible with many bike models, suitable for mountain bikes, road bikes, bicycles and so on.
• [PACKAGE INCLUDES] 2×Left-hand Crank Arm. This 170mm pedal crank arm is for the left side of the chainring only.
• [PERFECT CUT] Standard precision cut holes ensure a perfect fit to the bike, easy to install and enjoy the ride.
• [ADVANTAGES] Bicycle crank arms help ensure ultimate chain retention, prolong service life, reduce friction and noise, and are the best replacement for damaged crank arms.

Material: Bicycle crank arm is made of high quality aluminium, light weight, high strength, not easy to deform, durable. Features: Ensures Excellent Chain Retention: Bicycle crank arms help ensure excellent chain retention, extend service life, and reduce friction and noise. Function: The crank is a lever that connects the chassis to the pedals and transmits the pedalling force to the chain. Best Accessory: The Bicycle Crank Arm is an ideal replacement for bike repairs and is compatible with a wide range of bike models. Specification: Material: Aluminium Dimension: 170mm/67 inch Compatible with: Left side Pedal end: 14MM thread Package Included: 2 x Crank Arm Note: Please note the shape of the crank bore, make sure it matches the shape of your original crank."