Ebikeling Offers Universal Torque Arm Conversion Kits For E-Bikes, As Well As Product Details EBIKILING Torque Arm E bike Conversation Kit : Made with advanced manufacturing technology, high-quality antioxidant iron, and aluminum for great performance. The slotted axle won't bend or break your dropouts, and this torque arm will help stop the motor from falling loose from the front or back. These adaptable torque arms can also be mounted outside or inside the frame or fork. With this torque arm kit, your bike will be extra protected. You Will Get Arm length 86mm, Axle opening 14mmX10mm, C Clamp 14mmX10mm, Arm thickness 3mm, Hub mount thickness 4mm, C Clamp thickness 3mm. Steel arm, hub mount, and C-clamp of consistently high quality. Comes prepared for installation on either the front or back axle.Universal torque arm kit for ebike hub motor installations. Even though it's a universal design, please check the size diameters to make sure it fits your ebike. You can always reach to us if you need any assistance. Universal : This universal torque arm conversion kit works with e-bikes. Except for specific shafts, this product is appropriate for regular shafts. Must Have : This bicycle torque arm is a must for an electric bike kit that will be installed on dropouts. High Quality: The high-quality aluminum and antioxidant iron that go into the universal torque arm conversion kit are used. The surface is anodized to fully prevent oxidation and corrosion as well as to preserve a pretty shine under light. Dimensions: Arm length 86mm, Axle opening 14mmX10mm, C Clamp 14mmX10mm, Arm thickness 3mm, Hub mount thickness 4mm, C Clamp thickness 3mm, Total weight 2.3oz Attention : Even though it's a universal design, please check the size diameters to make sure it fits your ebike. You can always reach out to us if you need any assistance. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.