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  1. SRAM Technical Service FAQ
  2. SRAM Drivetrain
  3. Rear Derailleurs & Shifters

Rear Derailleurs & Shifters

  • I want to build a MTB with drop bars for bike packing. Will my road shifter work with my MTB rear derailleur, or vice versa?
  • I live in a hilly area and want a drivetrain with 50/34 crankset and a 10-42 cassette. Can I use a 2x front crank with a 1x rear derailleur?
  • Can I use an 11 speed MTB shifter on my 2x11 road bike?
  • How do I decide what cage size to use in a 2x or 3x MTB drivetrain system?
  • I bought a new bike with SRAM Eagle drivetrain, but the B-Adjust tool for Eagle is missing. How do I adjust my derailleur properly?
  • My main body spring broke in my rear derailleur. Do you offer this part separately?
  • I am looking to upgrade to a wider gear ratio. What cassette size will work with my rear derailleur?
  • My SRAM SRT shifter needs replacement. Do you still offer this shifter?
  • I have an R2C road TT shifter. Do you offer service kits for this shifter?
SRAM Technical Service FAQ
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