Derailleur Parts

Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 072774259168 EAN: Not available Manufacturer Part Number: Does Not Apply 25...

Today's Stock Status 10+ Available to ship in 2-4 Business Days UPC: 072774259175 EAN: Not available Manufacturer Part Number: Does Not Apply 25...

Converts braze-on front derailleurs to clamp style 20mm of vertical height adjustment AL6061 alloy construction Today's Stock Status 10+ Availabl...

Converts braze-on front derailleurs to clamp style AL6061 alloy construction 28g Today's Stock Status 10+ Available to ship in 2-4 Business Days ...

Converts braze-on front derailleurs to clamp style AL6061 alloy construction 28g Today's Stock Status 10+ Available to ship in 2-4 Business Days ...

Converts braze-on front derailleurs to clamp style 20mm of vertical height adjustment AL6061 alloy construction Today's Stock Status 10+ Availabl...

Converts braze-on front derailleurs to clamp style 20mm of vertical height adjustment AL6061 alloy construction Today's Stock Status 10+ Availabl...

Ultra-smooth ceramic bearings 11 tooth nylon fiber upper & lower pulleys Hardware included Today's Stock Status 10+ Available to ship in 2-4 ...

Converts direct mount front derailleurs to clamp style Fits 68/73mm and 100mm wide bottom brackets AL6061 alloy construction 34.9mm clamp 85mm off...

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

- The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention - Includes pulleys with ceramic balls and steel...

- The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention - Includes pulleys with ceramic balls and steel...

- The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention - Includes pulleys with ceramic balls and steel...

- The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention - Includes pulleys with ceramic balls and steel...

- 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...

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

- 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...