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  1. Each Jab derailleur is backed by our Stoke Guarantee!

Jab Drivetrain Compatibility

Type Speeds Shifter Cassette Frame Dropout

Hanger

 Cam
MTB 1x12 SRAM Eagle SRAM Eagle Any
245
MTB 1x12 Shimano Shimano Any
247
MTB 1x12 Shimano SRAM Eagle Any
247
MTB 1x11 SRAM SRAM Any
248
MTB 1x11 Shimano Shimano HG Any
249
MTB 1x11 Shimano Linkglide Shimano Linkglide Any
247
T-Type MTB 1x12 SRAM Eagle (Original) SRAM T-Type UDH Only Madrone T-Hanger Only 246
T-Type MTB 1x12 SRAM Eagle 90 / 70 SRAM T-Type UDH Only Madrone T-Hanger Only 262
DH 1x7 SRAM DH (GX / X01) SRAM DH Any
248
DH 1x7 SRAM DH (GX / X01) SRAM T-Type DH UDH Only Madrone T-Hanger Only 248
DH 1x10 Shimano Saint / Zee Shimano Saint / Zee Any
247
DH 1x7 TRP Evo 7 TRP Evo 7 Any
248
Gravel 1x11 SRAM SRAM Any
258
Gravel 1x11 Shimano Shimano Any
255
Gravel 1x12 SRAM Apex 12 speed SRAM Eagle Any
245
Gravel 1x12 SRAM Apex 12 speed SRAM T-Type MTB UDH Only Madrone T-Hanger Only 246
Gravel 1x12 Shimano Shimano Any
252
Gravel 1x12 Ratio Wide Ratchet for SRAM SRAM Eagle Any
258
Gravel 1x12 Ratio Wide Ratchet for SRAM SRAM T-Type MTB UDH Only Madrone T-Hanger Only 254
Gravel 1x12 Ratio Wide Ratchet for SRAM SRAM XPLR UDH Only Madrone T-Hanger Only 257
*The term "gravel" refers to drop bar shifters in this table.
**Other brands of cassettes or shifters? Find the SRAM or Shimano one they replace and use that row.
***We prioritize the most common drivetrains, and will continue to release new cams in the future.