Feature(may vary by option.)

●[Fits For]: The bike pulley wheel is suitable for almost all mountain bike and road bike of 16T, and the 16T rear pulley can be installed with 4/5/6mm size axle.
●[Excellent Performance]: The pulley wheel supports various speed changes, it is more practical to use, which is fast, smooth and makes no noise.
●[Lightweight & Compact]: The 16T MTB derailleur pulley adopts fine workmanship with compact size, it is easy to carry and store, more practical to use and can be used for a long time.
●[Premium Aluminum & Ceramic Materials]: bike derailleur pulley wheel is made of high quality aluminum alloy and ceramic materials, which is rust‑proof, -resistant and .
●[Product Specification]: Item type: aluminum alloy wheel; weight: approx.16g/0.6oz; material: Al7075 aluminum alloy/ceramic bearing; installation size: 4/5/6mm axle.

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Description

Derailleur Pulley, Aluminum Alloy Mountain Bike Rear Derailleur Pulley 16T MTB Derailleur Pully Ceramic Bearing Jockey Wheel Guide Wheel for Mountain Bike Road Bike

1. Light weight, small size, easy to carry and store, more convenient and practical.
2. Made of high?quality aluminum alloy and ceramic materials, rust?proof, ?resistant and .
3. There is no strange sound, fast, smooth, no noise, supports various speed changes, and is more practical to use.
4. 16T aluminum alloy rear guide pulley can be installed with 4/5/6mm size axle.
5. Strict quality control and quality assurance, high safety factor, can be used with peace of mind.

Specification:
Item Type: Aluminum Alloy Guide Wheel
Weight: Approx.16g/0.6oz
Material: Al7075 Aluminum Alloy/Ceramic Bearing
Installation Size: 4/5/6mm Axle

Package List:
1 x Rear Derailleur
2 x Sleeve Tubes