Attaches to frame with (2) M3x8 Flat Head Screws

Chainline: 51

with lower compression modulus

hardened CRV tool steel meant for a lifetime

It’s hard to make something great even better - and the NEO Series indoor trainers by Tacx have always been great

SHIMANO Alivio SL-M3100 Shifter - 2-Speed - Left/Front Orange Seal Attaches to frame with (2)SHIMANO ALIVIO RAPIDFIRE PLUS MONO Left Shifting Lever Clamp Band 2x9 speed The SHIMANO ALIVIO SL M3100 2L shifting lever provides quick lever access and light and responsive shifting for 2x9 speed mountain bike drivetrains. The RAPIDFIRE PLUS MONO lever features 2 WAY RELEASE, which allows for relief shifts by either pull of the index finger or push of the thumb. For front double chainring Light and responsive front shifting improves efficiency and