Watris Veiyi 2PCS Bike Crank Arm for Electric Bicycle, Folding Bicycle

【Aluminium Material】The bicycle crank is made of fine aluminium material, with high strength and high hardness, not easy to deform. 【Use】For bicycle mid-drive motor mounting. Size: about 21 * 3.8cm / 8.3 * 1.5inch. Please check your original crank arm to make sure the appearance and size of the product is consistent with our product. 【Fine Craftsmanship】Bike crank arm has a finely crafted look with standard cutting of hole, which ensures a perfect fit with the bike. 【Easy To Install】The pedal crank arm is light in weight, small in size, easy to operate, easy to install and carry and use. 【Wide Application】It is suitable for e-bike, folding bike, hybrid, mountain bike, road bike, making your ride more comfortable! All our products have passed the inspection before shipment, so please feel free to purchase. If you find any defective products due to manufacturing reasons, please contact us. We will do our best to solve your problem.