Diamond Hole Left Crank Arm Aluminum Off-Road(Rhombus)

Details

• for premium Lightweight Material: Constructed from high-strength aluminum alloy, this left crank arm offers exceptional durability while significantly reducing overall bike weight for easier climbing and faster acceleration on off-road trails.
• Compatibility: Designed with both square hole and diamond hole interfaces, it fits a wide range of bicycles including mountain bikes, e-bikes, folding bikes, and city commuters, a perfect match for your drivetrain setup.
• All-Weather Protection: Equipped with waterproof screws that effectively seal against moisture, mud, and dust ingress, extending the component's lifespan and maintaining smooth performance in harsh riding conditions.
• Hassle-Free Installation: Comes with an included 8mm hex tool for straightforward setup and removal. The left-side specific design features correct reverse threading to for ensure a secure, stable attachment that won't loosen during rides.
• Precise Specifications: Measuring 0.8 x 1.6 cm, this crank arm is engineered for standard square taper spindles. The package includes one left crank arm and a full set of necessary accessories for immediate replacement or upgrade.