SRAM GX 10 Speed Black Right Trigger Shifter cycling socks With both of these sensors

With both of these sensors on your bike

or upgrade to 7-Speed with the Sun Trike Seven Speed plus Disc Brake Kit

9/16" Spindle

2019    SJ FSR ST MEN    SJ FSR ST MEN COMP CARBON 27

Volume-per-stroke: 60cc

SRAM GX 10 Speed Black Right Trigger Shifter cycling socks With both of these sensorsProduct Notes: Rear shifter is specific to SRAM Exact Actuation ratio 10 speed Mountain and Road rear derailleurs Zero Loss Travel for super precise shifting action 2 position adjustable bar clamp for custom ergonomics Stand alone design to allow use with various brake options, also upgradable to Avid MatchMaker or MatchMaker X (BTI# AV 400*) for bar mount integration Composite and aluminum construction with steel hardware Includes stainless steel