Derailleurs

Rear derailleur Shimano RD-M9100 11/12sp: a 11/12-speed Shimano shifting system with SHADOW RD+. Technical specifications Feature Specification Speeds 11/12 Cage SGS Technology SHIMANO SHADOW RD+ Chain stabilization Adjustable chain stabilizer helps reduce chain drop, slap and noise Profile Low-profile design 12-speed cassette range 10–51T...

Rear derailleur SRAM X01 Eagle B2 12sp: an updated cage compatible with 10–50T and 10–52T cassettes. Technical specifications Feature Specification Colour Lunar Speeds 12 Cassette ranges 10–50T / 10–52T Cage geometry Updated cage for chain retention and shift precision

Rear derailleur SRAM Eagle 90 T-Type 12sp: a mechanical T-Type actuation and Full Mount design. Technical specifications Feature Specification Colour Black Speeds 12 Actuation Mechanical cable, T-Type pull ratio Mounting Full Mount Repairable parts Skid plates, inner and outer parallelogram links, cage / cage...

Rear derailleur SRAM GX Eagle B2 12sp: an updated cage compatible with 10–50T and 10–52T cassettes. Technical specifications Feature Specification Colour Lunar Speeds 12 Cassette ranges 10–50T / 10–52T Cage geometry Updated cage for chain retention and shift precision

Rear derailleur Shimano RD-M8100 12sp: a 12-speed Shimano shifting system with SHADOW RD+. Technical specifications Feature Specification Speeds 12 Cage SGS Technology SHIMANO SHADOW RD+ Chain stabilization Adjustable chain stabilizer helps reduce chain drop, slap and noise Profile Low-profile design 12-speed cassette range 10–51T...

Rear derailleur SRAM NX Eagle 12sp: an X-HORIZON design and Type 3 chain stabilization. Technical specifications Feature Specification Colour Black Speeds 12 Geometry X-HORIZON Chain stabilizer Type 3 ROLLER BEARING CLUTCH Wheel-removal aid CAGE LOCK Lower pulley 14T X-SYNC Cassette ranges 10–50T / 11–50T...

Rear derailleur Shimano RD-M8000 11sp: a 11-speed Shimano shifting system with SHADOW RD+. Technical specifications Feature Specification Speeds 11 Cage GS Technology SHIMANO SHADOW RD+ Chain stabilization Adjustable chain stabilizer helps reduce chain drop, slap and noise Profile Low-profile design Smallest sprocket 11T Largest...

Rear derailleur SRAM Apex 1 11sp: a clutch-stabilized drivetrain and CAGE LOCK function. Technical specifications Feature Specification Colour Black Speeds 11 Chain stabilizer ROLLER BEARING CLUTCH Wheel-removal aid CAGE LOCK Cage Long Geometry X-HORIZON Largest sprocket 42T Upper pulley Large offset helps maintain chain...

Rear derailleur Shimano RD-M7100 12sp: a 12-speed Shimano shifting system with SHADOW RD+. Technical specifications Feature Specification Speeds 12 Cage SGS Technology SHIMANO SHADOW RD+ Chain stabilization Adjustable chain stabilizer helps reduce chain drop, slap and noise Profile Low-profile design 12-speed cassette range 10–51T...

Rear Derailleur Shimano Deore RD-M7200 12sp SGS The DEORE M7200 12-speed mechanical rear derailleur carries forward all the new technology of the XT M8200 but utilizes a strong steel pulley cage in its long-cage construction. This adds nominal weight but also ups durability of...

Rear derailleur SRAM GX Type 2.1 10sp: a clutch-stabilized drivetrain and CAGE LOCK function. Technical specifications Feature Specification Speeds 10 Chain stabilizer ROLLER BEARING CLUTCH Wheel-removal aid CAGE LOCK Cage Long Actuation EXACT ACTUATION Configuration 2×10 Generation Type 2.1

The Shimano Deore RD-M5100-SGS rear derailleur is designed for a 1×11 mountain bike drivetrain with an 11–51T cassette. Its low-profile Shadow RD+ design and chain stabilizer help reduce chain slap, drops and noise. Technical specs Feature Specification Drivetrain 1×11-speed Cage SGS long cage Cassette...

Rear derailleur Shimano RD-4700 10sp: a 10-speed Shimano shifting system. Technical specifications Feature Specification Speeds 10 Cage SS Technology Shimano SIS Smallest sprocket 11T Largest sprocket 28T Shifter compatibility Tiagra 4700 / GRX RX400 only

Rear derailleur Shimano RD-U4000 9sp: a 9-speed Shimano shifting system. Technical specifications Feature Specification Speeds 9 Cage GS Technology LINKGLIDE Profile Low-profile design Configuration 1×9 Total capacity 35T Largest-sprocket range 41–46T E-bike use E-bike rated

Rear derailleur Shimano RD-M5120 10/11sp: a 10/11-speed Shimano shifting system with SHADOW RD+. Technical specifications Feature Specification Speeds 10/11 Cage SGS Technology SHIMANO SHADOW RD+ Chain stabilization Adjustable chain stabilizer helps reduce chain drop, slap and noise Profile Low-profile design Largest sprocket capacity 42T...