DJC Bike Pulley Wheel Ceramic Bearing Oilslick 11T 12T 13T 14T 16T MTB Road Bike for Derailleur Mountain Road Bike Guide Wheel

DJC Bike Pulley Wheel Ceramic Bearing Oilslick 11T 12T 13T 14T 16T MTB Road Bike for Derailleur Mountain Road Bike Guide Wheel

8/9/10/11 speed support, works for Shimano and for Sram. Compatible to 8-11s system.

Hybird ceramic bearings. Low friction and almost zero resistance. Make your riding easier. Offer smooth riding experience and low noise.

Body aluminum and full CNC process, then anodized surface treatment. Lightweight 9g to 13g from 11T to 16T.

All of them are ordinary tooth,which are same to your original pulley wheels.

1 Year Warranty.

Package Content:
If you buy 1pc, it comes with 1pc pulley in package. If you buy 2pcs, then comes with 2pcs pulley in package.

And with adapters for 4mm to 6mm, adapters for 5mm to 6mm, install bolts of 5mm.

(You have to use the adapter of 5mm to 6mm in 95% conditions.)