Shimano Dura Ace R9150 Di2 Rear Derailleur - 11 Speed - Black / 11 Speed / Short Cage SS
Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch the Dura-Ace Di2 rear derailleur is quick, smooth and effortless, making for unmatched drivetrain efficiency. Programmed automatic motion at the touch of a switch makes this derailleur quick, smooth and...
Shimano Dura-Ace R9250 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed
Shimano fastest ever shifting across Shimano's widest ever Dura-Ace gear range, the RD-R9250 is capable of both race wins and personal bests. The Shimano Dura-Ace R9250 Rear Derailleur integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise...
Greek for a statue that is larger than the original, Kolossos is a fitting name for this oversized pulley cage. Designed to deliver maximum drivetrain performance, the Kolossos Oversized Pulley Cage will enable you to go faster with less effort. It does so by introducing lower drivetrain friction,...
Sram Red eTap AXS D1 Rear Derailleur - 12 Speed - Black / 12 Speed / Max 33T
The heart of the connected cadre. The Sram Red eTap AXS™ rear derailleur is AXS enabled for easy personalization and designed for both 1x and 2x systems. Advanced chain management keeps it silent and secure no matter the terrain. The derailleur also comes with faster pulleys, bearings, motors and signals,...
Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed
Now simplified with a single derailleur cage length, the 12-speed Shimano Ultegra R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the 12-speed Ultegra R8150 rear derailleur is more versatile than ever thanks...
Sram Force AXS D2 XPLR Rear Derailleur - 12 Speed - Iridescent / 12 Speed
The epitome of grit and glamour, the XPLR rear derailleur sparkles no matter the conditions. A dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, it makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift...
Sram Force eTap AXS D1 Rear Derailleur - 12 Speed - Black / 12 Speed / Medium Cage / 36T
Fast, precise rear shifting is now more attainable than ever. Whether you ride 2x or 1x, tarmac or gravel, the Sram Force eTap AXS rear derailleur is up for the task. It features Orbit damper technology for quiet, secure chain management over rough roads and capitalizes on larger X-SYNC pulleys for improved...
Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12 Speed - Black / 12 Speed / Direct Mount
Now simplified with a single derailleur cage length, the 12-speed Shimano Ultegra R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the 12-speed Ultegra R8150 rear derailleur is more versatile than ever thanks...
Shimano GRX RX817 Di2 Rear Derailleur - 11 Speed - Black / 11 Speed
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. Low profile Shadow Plus design 11-speed rear derailleur with Di2 technology for fast and precise shifting performance....
Sram Rival XPLR Etap AXS D1 Rear Derailleur - 12 Speed - Black / 12 Speed
If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The Rival XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain...
Sram Force AXS D2 Rear Derailleur - 12 Speed - Iridescent / 12 Speed
Road racing. CX. Gravel. Coffee rides. This derailleur truly does it all and looks good doing it. The D2 features a single cage length that works with any cassette size from 10-28T to 10-36T, in 1x or 2x configurations. Shifts are fast and precise, and the Orbit fluid damper keeps the chain in control,...
Sram Force XPLR eTap AXS D1 Rear Derailleur - 12 Speed - Grey / 12 Speed
If your ride doesn’t feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The Force XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain...
Sram Force AXS D1 Rear Derailleur - 12 Speed - Grey / 12 Speed / Max 33T
Fast, precise rear shifting is now more attainable than ever. Whether you ride 2x or 1x, tarmac or gravel, the SRAM Force eTap AXS rear derailleur is up for the task. It features Orbit damper technology for quiet, secure chain management over rough roads and capitalizes on larger X-SYNC pulleys for improved...
Sram Apex XPLR AXS Rear Derailleur - 12 Speed - Black / 12 Speed
The Apex XPLR AXS rear derailleur fits wide-range cassettes with 36T or 44T large cogs and incorporates a spring clutch for flawless chain management on or off-road. Innovative and intuitive eTap shift logic and AXS connectivity keeps Apex delightfully distraction-free. Features AXS enabled for...
Shimano Dura Ace 9100 Rear Derailleur - 11 Speed - Black / Short Cage SS / 11 Speed
The 11-speed DURA-ACE rear derailleur has been redesigned for lighter, quicker operation with the help of low-friction polymer-coated cables. This new derailleur is also Direct Mount-equipped offering a stiffer foundation for improved shifting as well as minimising the chance of frame damage through...