A tool designed to help you quickly identify bike part compatibility without all the noise.

Rear Derailleurs

Reach out on one of these platforms if you want to get involved or need help!

Brand
Gears
Max Cog Size
SKU
Part
Affliate Link
Shimano
12 speed
51 t
Shimano Deore XT Rear Derailleur - 12-SpeedAmazon
Shimano
11 speed
34 t
Shimano Ultegra 11-Speed Rear DerailleurAmazon
Shimano
10 speed
32 t
Shimano 105 RD-5701-GS 10-Speed Rear DerailleurAmazon
SRAM
9 speed
36 t
SRAM X5 9-Speed Rear DerailleurAmazon
microSHIFT
8 speed
46 t
microSHIFT Acolyte 8-Speed Rear Derailleur with SpringLockAmazon
TRP
7 speed
26 t
TRP RD-M9070 EVO 7 DH Rear DerailleurAmazon