* ✅【High Quality Stainless Steel】 The torque arm is made of high-quality grade of 304 stainless steel with strong endurance properties, good protection, stability & design. The surface can with stand oxidation, corrosion & maintain a long-lasting life. Essential addition for when installing a hub motor to your bikes. * ✅【Universal & Durable Design】 The torque arm assembly can prevent your motor axle from damaging your dropouts also helps to protect your frames dropouts from any damage. Our design is unique & is proven to transfer the torque generated from the hub motor through the frame whilst relieving unnecessary stress from the frame's dropouts. * ✅【Lightweight and Durable】 The torque arm set is small, light & very effective, easy to install & use. suitable for normal motor shafts with a motor axle size of 16mm round & 10mm on the flat sides. * ✅【Torque Arms Dimensions】 Dimension. The main body is 47.5mm long, 35mm wide, 6mm thick. Axle hole size is 16.2mm round & 10.4mm on the flat sides, 13mm x 6mm oblong slot. M5 bolt with 16mm Thread length. M6 Washer 6.2mm inside diameter with an outside diameter of 12mm. * ✅【Complete Set Includes】 The kit contains 2 x 6mm torque arms, 2 x M5 x 16mm Allan bolts, 2 x M6 Washer all made from 304 stainless steel (as pictures show). Packaged in a small clear zip sealed bag. Please note the colour and finish may be slightly different to the images showen. Thank you we hope you like your purchase.