Overview
The SLX M7100 series of derailleurs deliver advanced shifting performance with decreased tension in the low gear position and an added bumper on the pulley cage. Larger 13T pulleys increase efficiency and chain management while compatibility with SHIMANO’s new 12-speed cassettes boosts range.
Features
Advanced shifting performance that gives you confidence on any trail.
Fast, smooth, and shock-free shifting thanks to HYPERGLIDE+ technology.
Extra-wide 12-speed drivetrain with a 10–51T cassette for a broad gear range.
Quiet drivetrain operation in every gear position.
Reduced rear derailleur and chain tension when riding in low gears.
A bumper structure on the rear derailleur pulley cage helps absorb chain impacts during rough riding.
Larger 13-tooth pulley for improved drivetrain efficiency.
Stable drivetrain performance when riding over rough ground.
Low-profile rear derailleur design to help protect it from obstacles.
Built with SHIMANO SHADOW RD+ technology for improved chain stability.
Specs
Largest Cog: 51
Rear Derailleur Mount Type: 10×1 Standard
Cage Length: Long
Rear Der/Shifter Compatibility: Shimano Mountain
Drivetrain Speeds: 12
Weight: 316
Warranty
All Shimano products are backed by warranty against defects in material and manufacturing.
Please see our Warranty page for the details of our warranty process as well as additional information regarding the Shimano warranty policy.