1 Pair Durable Crank Arms for Cruiser Cyclocross Bike Mid Drive Motor

Features: 1. Made of high quality materials, this product is sturdy and durable. 2. High strength, high hardness, not easy to deform. 3. Sample design, fine workmanship, used for bike mid drive motor installation. 4. Lightweight and small size, easy to install and use. 5. Suitable for Cruiser, Cyclocross Bike, electric bicycles, folding bicycles, hybrid comfortable bicycles, mountain bicycles. 6. Thread size specification: Thread hole Diameter 13.5mm, applicable foot pedal thread: 9 16 20 TPI, and the installation hole Diameter size is 13*13MM. Specification: Condition: Brand New Item Type: Crank Arms Material: Blend Material Color: Black Size: Approx. 21 * 3.8cm 8.3 * 1.5inch Hole Center Distance: 170MM Weight: Approx. 450g Package List: 2 * Crank Arms . Note: The product is a special crank for Tongsheng mid mounted motor. 1. Ensure that the appearance of the product is consistent with our products before purchase. 2. Measure the consistency of product size with our size.