BBB Cycling Rear Derailleur Jockey Wheels

- Composite material provided by EMS Swiss, with 40% glass-fiber mixture. - Complete set of bushings for different shifting systems included. Part Number: 2913610109 Barcode: 8716683001983 Product…

- Composite material provided by EMS Swiss, with 40% glass-fiber mixture. - Complete set of bushings for different shifting systems included. Part Number: 2913610111 Barcode: 8716683019537 Product…

Elevate your biking adventure with Rollerboys Ceramic, transforming your rides into ceaseless moments of seamless motion. Engineered from durable composite components, the unique tooth design…

RollerBoys Ceramic Derailleur Pulleys These boys will keep you rolling forever! The Rollerboys will make your bike ride so smooth that you will never stop anymore! The composite material is strong…