Shimano RD-M3000 Acera 9Spd Rear Derailleur Dirtjumper ・Refined 12 step gear combination

・Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation

and ergonomic handles Innovative 1/4 turn valves make it easy to quickly open and close the bleed system Straight and 90-degree clips keep the syringe upright to lend an extra hand to the technician Includes bleed blocks for most popular 2-piston and 4-piston brake calipers Extra-long 16cm hose included for filling brake fluid from bulk canisters

Chainline: 52mm BOOST148 specific chainline

the Lockjaw continues to elevate the renowned Deity grip line to new levels

Easy to install and provides durable protection against scratches

Shimano RD-M3000 Acera 9Spd Rear Derailleur Dirtjumper ・Refined 12 step gear combinationShimano RD M3000 Acera 9Spd Rear Derailleur