Feature:1. This is an electric bicycle wrench kit, including a wrench, a winding film and 5 ribbons. 2. Made of high grade materials, sturdy, stable and durable. 3. Suitable for BBS01/BBS02/BBSHD installing and remove. 4. Fits for the inner and outer rings of the BBSHD and BBS02. 5. Enough length, thick wrench, strong and heavy duty. Specification: Condition: 100% Brand New Item Type: Electric Bicycle Install Tool Material: stainless steel Color: as picture shown Universal for Bafang BBS01/BBS02/BBSHD Package List:1 x Wrench1 x Winding Film5 x Ribbon