Compatible with Shimano MTB rear derailleurs designed for 9 or fewer cogs

they also make nice front brake-only levers that match their rear shifters too

Instead of running from the lever to the outside of the caliper

Pushing the ratchet wings grips the phone tightly and to release the phone

and Deore XT BR-M8020 brake calipers

PARK TOOL Poly Lube1000 Grease PPL-2 1.2lb/ 16oz. giant Compatible with Shimano MTB rearPark Tool's poly urea lubricant was developed specifically for bicycle maintenance and repair. PolyLube 1000 has an extremely high shear strength to protect vital parts under extreme conditions. 4 oz all purpose, green poly urethane grease Repels moisture and is compatible with conventional greases Will not harm carbon fiber