1. Material: Aluminum alloy 2. Weight: 45g 3. Size: The width of the seat frame is about 9cm, the diameter of the handle is about 2cm, and the total height is about 9cm. 4. It adopts all-aluminum alloy precision manufacturing molding, ultra-light design 5. Bicycle lamp holder, a multi-functional extension rack that can be arbitrarily matched 6. Install on the upper cover of the headset
