Deore M4100 10-Speed Right Shifter - Deore SL-M4100-IR Right Shift Lever - Deore SL-M4100-IR Right Shift Lever rollers Our Circos carbon rim delivers

Our Circos carbon rim delivers a light

T47 Outboard threaded bottom brackets are made from machined aluminum

headset and thru axle threads

Di2 technology results in precise and clean wireless shifting

Deore M4100 10-Speed Right Shifter - Deore SL-M4100-IR Right Shift Lever - Deore SL-M4100-IR Right Shift Lever rollers Our Circos carbon rim deliversThe Shimano Deore SL M4100 shift levers provide light and responsive shifting for all mountain bike riding styles. I Spec EV creates a clean and action optimized cockpit with a wider adjustment range to suit riders of various styles, preferences, and body types OT SP41 reduces inner cable friction to provide quick response to operations and effortless shifting