Originally designed for the Sram 11 speed 1x mountain bike derailleurs, these pulleys have a narrow-wide tooth profile for better chain retention. Cross seals only.
The 12 tooth pulley wheels are built to last: aluminum cogs, serviceable bearings: bring it on, cross season! Tested by Helen Wyman and ridden to a double Canadian National Championship by the Focus CX Team.
With a little tweak, we can also make these fit on Shimano 10 and 11 speed MTB derailleurs for that extra badass big pulley look. Just choose it from the drop down menu.
Compatible with
- Sram 11 Speed X-Horizon derailleurs
- Shimano 10 and 11 speed mountain bike derailleurs
- in some cases, we can fit it on Shimano 11 speed road derailleurs, but it's a trial and error thing. Contact us before ordering, we have tested a lot of combinations.