11-axis drip wheel anti-explosion line magnetic brake

Product Category; Water Drop Wh1. One-way bearing configuration. 2. Instantly stop the system. 3. The high speed ratio is 6.3:1. 4. Adjustable magnetic brake system. 5. Disassemble the convenient left cover. 6. Easy to operate clutch button. 7, brass gear, precision machining, more durable 8, a comfortable balance of the handle. 9, metal wire cup metal rocker arm main plastic 10, braking force 4kg 11, bearing 10+1 stainless steel bearing