Derailleur Parts

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Adapts braze-on front derailleurs to fit on frames without braze-on mount - Hinged clampToday's Stock StatusCurrently not available UPC: 84943002...

- Proven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes - Optimized tooth design...

- Proven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes - Optimized tooth design...

- XD-15 Ceramic bearings provide superior smoothness, reduced weight and extended bearing life - A CN (tight clearance) upper pulley bearing maximi...

- XD-15 Ceramic bearings provide superior smoothness, reduced weight and extended bearing life - A CN (tight clearance) upper pulley bearing maximi...

- Proven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes - Optimized tooth design...

- Proven to be the fastest pulley system, chosen by many of the world's leading cycling teams and professional triathletes - Optimized tooth design...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...

- Replacement pulley wheels made with Teflon for durability and noise reduction. CNC machined aluminum inner body with Arnite plastic outer 12 too...

- Replacement pulley wheels made with Teflon for durability and noise reduction. CNC machined aluminum inner body with Arnite plastic outer 12 too...

- Replaces the original plastic cable pulley wheel with an CNC machined aluminum pulley wheel for smoother actuation - Compatible with the followi...

- Replaces the original plastic cable pulley wheel with an CNC machined aluminum pulley wheel for smoother actuation - Compatible with the followi...

- Replaces the original plastic cable pulley wheel with an CNC machined aluminum pulley wheel for smoother actuation - Compatible with the followi...

- Replaces the original plastic cable pulley wheel with an CNC machined aluminum pulley wheel for smoother actuation - Compatible with the followi...

- Replaces the original plastic cable pulley wheel with an CNC machined aluminum pulley wheel for smoother actuation - Compatible with the followi...

- Offers the lowest friction possible while maintaining shift accuracy - Includes pulleys with ceramic balls and steel races - Long tooth profile o...