The construction is upgraded, correct adjustment and enhance the response pace of variable pace. Abolish the restrict place, enhance the fine-tuning vary and make it simpler to regulate.
Hole out type, light-weight and delightful whereas making certain energy. Excessive-quality materials, robust, sturdy and has lengthy life.
28.9mm middle distance tremendously enhances compatibility and is well suitable for mountain 40/42/46/50/52T and for street 34/36/40/42T.
The tail hook becoming floor adopts radial grooves to extend friction and remedy the issue of looseness attributable to vibration throughout driving. The locking screw manufactured from 7075 aluminum alloy, and the locking torque is bigger.