-40%
Bicycle Rear Derailleur Aluminum 11 13 T MTB Road Bik Bearing Jockey Wheel Gear
$ 9.64
- Description
- Size Guide
Description
Specifications:Name: rear idler pulley
Material: 7075 high strength Aluminum Alloy + metal bearing
Size: 11T, diameter about 41mm, 13T, diameter about 49mm
Specification: use 4/5/6mm axle center guide wheel
Weight: 9 grams of 11T, 11 grams of 13T
Features:
Support most of the market after dialing, support 7/8/9/10 speed!
Selection principle: 1: as far as possible with the original wheel size, no, you can choose a smaller than the original wheel, you can not choose large.
The 2: guide wheel does not separate from the tension wheel.
Some of the rear steering wheels are different from the tension wheel.
They can be replaced, and the chain length needs to be readjusted.
Package contain:
1pcs