Chromag Seatpost clamp with QR 35mm Purple MFPN=RR21BG4DM5234TSHI12BLK then install the shift cable

then install the shift cable and remote for actuation

}Shimano Deore FC-M5100-B2 Crankset - 170mm 11-Speed 36/26t 96/64 BCD Hollowtech II Spindle Interface Black

So why not protect them

Mountain Bike Handlebar Grips Flangeless‘I wanted to make the ultimate grip to go on all my bikes: AM to DH

Chromag Seatpost clamp with QR 35mm Purple MFPN=RR21BG4DM5234TSHI12BLK then install the shift cableVery user friendly and design removes need for high hand torque on clamp Features a unique brass bushing that contacts the entire cam surface for the smoothest, most powerful action possible Long rounded surface lever 6mm bolt CNC machined in Whistler, Canada Polished and hard anodized 35mm clamp diameter Weight: 54g TECH SPECS Seat Tube Diameter 35mm Seat Post Collar Type QR Primary Color Purple Collar Weight 19g Material Aluminum