dependable shifting with the SRAM GX X-ACTUATION trigger shifters

Keep your race tires clean and safe for race day

Compatible With Shimano XT 4 Piston BR-M755

Recommended for Sturmey Archer hubs

With Serfas’ Infinite Comfort System and weather-proof cover

Shimano ALIVIO SL-M3100 Mechanical Left Shiftlever 9-Speed Compatio_Enriched dependable shifting with the SRAMThe SHIMANO ALIVIO SL M3100 L shifting lever provides quick lever access and light and responsive shifting for 3x9 speed mountain bike drivetrains. The RAPIDFIRE PLUS lever features 2 WAY RELEASE, which allows for relief shifts by either pull of the index finger or push of the thumb. For front triple chainring Light and responsive front shifting improves efficiency and control OPTICAL GEAR DISPLAY for easy visible gear position Clamp band type only