2PCS Crank Arm Set 170mm Aluminum Alloy ISIS Electric Cycle Mid Motor Cranks Essential Parts

Feature: 1. Aluminum Alloy Material: Made of premium aluminum alloy, the mid motor crank arm is built to last, offering excellent durability and strong support for electric bikes. 2. Compact and Lightweight Design: With a compact and lightweight design, the mid motor crank arm exerts minimal pressure on electric bikes, ensuring a stable and efficient riding experience. 3. ISIS Splined Hole with 10 Teeth: Equipped with an ISIS splined hole with 10 teeth and an inner Diameter of approximately 18mm 0.7in, the mid motor crank arm offers a secure connection. 4. Compatibility: Specifically designed for mid motors, the crank arm set is suitable for electric bikes, allowing for optimal performance and compatibility. 5. Convenient Installation and Disassembly: The mid motor crank arm is designed for easy installation and disassembly, providing practicality for users, making it convenient to use. Specification: Item Type: Crank Arm Material: Aluminum alloy Weight: Approx. 555g 19.6oz Center Distance: Approx. 170mm 6.7in Specifications: ISIS spline hole (10 teeth, raised point inner Diameter about 18mm 0.7in). Package List: 2 x Crank Arm