Shimano Ultegra R8050 Di2 Rear Derailleur - Grey / Medium Cage GS / 11 Speed
Di2 compatible. Low-profile Shadow design construction reduces risk of damage in a crash. Programmed automatic motion. Quick, smooth and effortless to shift. The removal of traditional mechanical cables eliminates corrosion and stretching. Derailleur contains a saver (fuse) function protecting from...
Shimano Ultegra R8150 Di2 Axle Bracket Unit - Black
Genuine Shimano replacement part. RD-R8150 bracket axle unit for normal type derailleurs.
Shimano Ultegra RD-R8000 Rear Derailleur - 11 Speed - Black / Medium Cage GS / 11 Speed
The Ultegra R8000 Shadow design rear derailleur features wide link design to aid drivetrain efficiency and ensure quick, accurate shifts. Specification Sleek integrated appearance. New low-profile design. SHIMANO SHADOW RD. Race endurance. Optimized slant angle. Wide compatibility. RD-SS...
Shimano Ultegra RD-R8000 Rear Derailleur - 11 Speed - Black / Short Cage SS / 11 Speed
The Ultegra R8000 Shadow design rear derailleur features wide link design to aid drivetrain efficiency and ensure quick, accurate shifts. Specification Sleek integrated appearance. New low-profile design. SHIMANO SHADOW RD. Race endurance. Optimized slant angle. Wide compatibility. RD-SS...
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...
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...
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...
Sram Apex XPLR Rear Derailleur - 12 Speed - Black / 12 Speed
The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across Sram's 12-speed cassettes with 44T large cogs knowing you’ll have the gears you need. Features Compatible...
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 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 CX1 Rear Derailleur - 11 Speed - Black / Short Cage SS / 11 Speed
The Sram Force CX1 is the next generation in cyclocross technology, the CX1 is an 11 speed compatible drivetrain. The engineers at SRAM have combined the best of SRAM’s Road and Mountain Bike technology to produce the simplicity of the Sram Force CX1. The Sram Force CX1 Rear Derailleur adopts...
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...
Sram Force eTap AXS E1 Rear Derailleur - 12 Speed - Unicorn Black / Laser Foil / 12 Speed
Lighter, faster and more capable than ever, the Force AXS rear derailleur does it all in style. Covering cassette ranges from 10-28T up to 10-36T, this wireless wonder has a new, lighter cage and a larger pulley wheel to increase drivetrain efficiency . One derailleur ready for 2x or 1x , the steepest...
Sram Force XPLR Etap AXS D2 Rear Derailleur - 12 Speed - Iridescent / 12 Speed / Max 44T
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 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,...