前变速器垫片
如今，车架几何、五通标准、后轴类型等种类繁多。此外，齿比的种类也比以往任何时候都多。如果再加上椭圆盘片的挑战，安装前变速器以实现平稳换档如今比以往任何时候都更具挑战性。为了帮助自行车机械师找到解决方案，Ridea 提供了一系列前变速器垫片，让您可以根据牙盘组、自行车和比赛需求将前变速器安装到合适的位置。
| 型号 | 功能性 |
|---|---|
| FD TDT3 | Backwards displacement of 3 mm from original position |
| FD TDW4 | Displacement of ±4 degrees from original position |
| FD DET3 | Downwards displacement of 13 mm with a backwards displacement of 3 mm from original position. Note: FD DET3 is not compatible with electronic derailleurs |
| FD DEW4 | Downwards displacement of 13 mm and 4 degrees from original position. Note: FD DEW4 is not compatible with electronic derailleurs |
| FD UET6 | Downwards or upwards displacement of 10 mm with 6 mm of backwards displacement from original position |
