BOX Three Prime 9 X-Wide Rear Derailleur 99954307-R1 1 Mid 2010: MC375LL/A (2

1 Mid 2010: MC375LL/A (2

P/N: MMQA2LL/A

the Genki M380 features kneading and oscillation motor that combines with air cell compression for the most comprehensive massage available

Self-defense

Shifts are smoother thanks to the improved 8-speed shifter

BOX Three Prime 9 X-Wide Rear Derailleur 99954307-R1 1 Mid 2010: MC375LL/A (2The Box Three Prime 9 Rear Derailleur is a simple, but fully featured and wallet friendly rear derailleur. It includes a limited slip clutch, sealed bearing pulleys and a solid construction. It is compatible with 11 46 and 11 50t cassettes making it one of the most versatile derailleur offerings for Prime 9 drivetrains. Prime 9 technology offers the same range as a 12 speed drivetrain, with fewer gears to shift through The limited slip clutch engages