Select the maker of the rear derailleur you have:

For ALL Shimano rear bicycle derailleur pulleys, short or long cage, 10 or 11 speed, mechanical or Di2, select the “Shimano 10/11 spd” button above.

For ALL Sram rear derailleurs, short or long cage, 10 or 11 speed, mechanical or eTap, select the “Sram 10/11 spd” button above.

For ALL Campagnolo rear derailleurs, short or long cage, 10 or 11 speed, mechanical or EPS, select the “Campagnolo 10/11 spd” button above.

If you have any questions, or need help identifying what bicycle pulley you many need, please call our Customer Service line: 866.865.3335.

Or email us: info@bbinfinite.com

Now, please select the appropriate button above. Thank you.