Bicycle Saddle Rail Seat Lock Practical Clip Mount Camera Stabilizer For All Go Prol Camera Rear Seat Light Rack Cycling Parts

Size : 70*55mm Use : Mountain Bikes Material : Plastic Type 1 : Bicycle Saddle Rail Seat Lock Practical Clip Type 2 : With Screws Stabilizer For All Go Prol Type 3 : Rear Seat Cushion Light Rack Type 4 : Bicycle cushion clip Type 5 : Bicycle Parts When the seat tube is inserted into the seat tube clamp, the spring arm of the seat tube clamp will contract and generate elastic force, firmly fixing the seat tube on the clamp. When adjusting the position of the seat tube, simply apply a certain amount of force with your hand to extend or retract the spring arm, thereby achieving fine adjustment of the seat tube position