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...

- 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...

- Coordinating nicely with our Compatible with Shimano Brake Lever Hardware Kits, Terske's 5-piece Titanium Hardware Kit replaces the stock pulley ...

- Coordinating nicely with our Compatible with Shimano Brake Lever Hardware Kits, Terske's 5-piece Titanium Hardware Kit replaces the stock pulley ...

- Designed, developed and hand-built in Denmark and offers improved chain friction performance and increased longevity\n- The narrow-wide design d...

- Designed, developed and hand-built in Denmark and offers improved chain friction performance and increased longevity\n- The narrow-wide design d...

- Designed, developed and hand-built in Denmark and offers improved chain friction performance and increased longevity\n- The narrow-wide design d...

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

- Replacement pulley wheels made with Teflon for durability and noise reduction. CNC machined aluminum inner body with Arnite plastic outer 14 too...

- Replacement pulley wheels made with Teflon for durability and noise reduction. CNC machined aluminum inner body with Arnite plastic outer 14 too...

- Replacement derailleur cage for XX1, X01, and GX Eagle - LN2901 for 2022 modelsToday's Stock Status 8 Available to ship in 2-4 Business Days UPC...

- Replacement derailleur cage for XX1, X01, and GX Eagle - LN2901 for 2022 modelsToday's Stock Status 4 Available to ship in 2-4 Business Days UPC...

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

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...

- HOLLOWcage has a carbon-polymer mono-plate construction with bespoke, oversized, full ceramic bearings and advanced silencing pulleys - Special x...