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Yunnanchenxiaoshengshangmaoyouxiangongsi
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MUQZI Rear Derailleur Pulley
Material: Aluminum alloy + ceramicColor: Black/red/Gold/SilverSpecifications: 11/12/13/14TCompatible with 7/8/9/10/11/12 speed chain use.
The traditional Rear Derailleur Pulley is only designed for 11 speeds and the following speeds. Our products are optimized for the teeth shape of the 12-speed narrower chain, so that the gear can enter the chain better, and greatly reduce the left and right swing of the gear and the problem of falling off.Internal ceramic bearing, specially designed for riding, has minimal friction, significantly improve the performance, the internal specially added a spring, has the effect of stabilizing the bearing, do not worry about the bearing edge will lead to abnormal noise.
Aluminum Alloy
Durable, machiningintegrated production Anodized surface,anti-corrosion and anti-rust, higher hardne
Ceramic bearing and fixed Spring
Prevents ceramic bearings from sliding from side to side Effective fixing of bearingsLow friction, high speed, not easy to get hot, long life
Positive and negative tooth design
Pulley concave and convex teeth design can perfectly fit the chain grooveIt can effectively reduce chain lo and make the shift smoother.
1.Loosen the screws.Take out the old pulley2.Take out the pulley and roll it in the direction indicated by the arrow3.Put in the appropriate adapter to install and tighten the screws4.Installation is complete
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