Bike Crank Arm, Aluminum Alloy Left Hand Arm 170mm Bicycle Crankset Replacement Parts Accessory (Silver square) Repair Hardware Tools Ride

CRANK ARE LENGTH: 170mm crank arm length without any overlap of crank arm and chain ring MATERIAL QUALITY: The bike left crank arm 170mm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, for long time use SPECIfICATION:Options: Black-Square Hole; Black-Rhombic Hole; Silver-Square Hole; Silver-Rhombic Hole;Total Length:Approx. 20.5cm / 8.07in; Weight: Approx. 200-214g PERFECT CUTTING: Standard precision cutting of hole, which ensures perfect fit for bike, easy to install GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem