Paranna pyöräsi järjestelmän toimivuutta hydraulisilla jarruletkun pidikkeillä, vaijerilla ja ohjaimella.

Features: Strong adaptability, speed change, brake, braided wire tube can be used. Before the modification, the semi-through base is used, and the core between the two bases will be exposed. After a long time, it will easily adhere to dust and grease, which will affect the braking or shifting performance, and even cause the core to rust. After the modification, all the cores follow the e. Tube installation plays a role in waterproond dustproof, prolongs the life, and improves the performance. At the same time, it is also suitable for some frames because there is no oil disc and oil pipe fi seat, which can be converted into oil pipes for use on brakes or shifting. Specifications: Size: 21.5*20*5.6*5MM Color: black/red/gold/blue/green Material: aluminum alloy + stainless steel Package Contents: 5*Hose Holder 1*wrench