The fine adjustment screw of the bicycle line pipe is made of aluminum alloy, CNC cutting, polishing, and polishing, and the surface is anodized. It is solid, rust-proof, wear-resistant, durable, and not easy to fade.
The adjustment is stable, the internal thread is fine, coated with lubricating grease, and the adjustment feel is smooth without astringency. Effectively adjust the front and rear shift speed, and the speed change is accurate. Say goodbye to tooth skipping.
Lightweight, convenient carrying, convenient installation, comfortable operation, and strong practicability. This kind of bicycle is easier to bear the force when climbing, and can easily solve the problems such as being unable to change speed, inaccurate speed change, etc.
Suitable for mountain bikes, road bikes, folding bikes, etc.