Restrap Bumper Bar Bag/Accessory Mount - Fits 1-1/8" Threadless Steerer Tubes BLKMade from CR4 Steel with a durable powder coated finish the Restrap Bumper Bar includes a front grille and 30mm slots on the top and bottom that work seamlessly with the retention straps of bar bags. Also included are 5mm diameter holes on the top and bottom for additional mounting options. The front is curved to allow the fitting of most lights where the position out the front of the steerer is ideal for forward visibility. Fits 1 1 8" threadless