Sram X01 DH Type 2 Rear Derailleur - 10 Speed - Black / Red / Medium Cage GS / 10 Speed
The 10-speed X-Horizon rear derailleur makes shifting smooth and reliable no matter where you ride. Engineered to maintain consistent chain gap across all seven gears, X-Horizon eliminates vertical movement for faster shifting, reduced shift force and an end to ghost shifting. Roller Bearing Clutch technology...
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...
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 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,...
Sram Rival 1 Rear Derailleur - 11 Speed - Silver / Black / Long Cage SGS / 11 Speed
The SRAM Rival 1 Type 3.0 Rear Derailleur has been updated with the latest 3rd generation Roller Bearing Clutch system. The original design, and most of the current design borrows directly from the technology of the hugely successful SRAM 1x mountain bike drivetrains to provide the fastest, quietest...
Shimano Tiagra 4700 Rear Derailleur - 10 Speed - Grey / Short Cage SS / 10 Speed
Shimano 4700 10 Speed Rear Derailleur, offering pro-level features. Features: Wide link design increases rigidity and service life. Advanced light action for low-friction shifting up or down the block. Alloy body's and outer link leads to lower weight without compromising strength and durability....