Sram GX 10-Speed Rear Derailleur Long Cage Black recumbant They are specifically designed for

They are specifically designed for

Mix the powder in 21oz of water

and downhill specs

meaning it’s light as can be

Measures total power

Sram GX 10-Speed Rear Derailleur Long Cage Black recumbant They are specifically designed forLeveraging the legendary history of SRAM shifting, the GX 2x10 rear derailleur provides incredible shifting speed and precision. EXACT ACTUATION technology eliminates slop and shifting variation. ROLLER BEARING CLUTCH technology delivers maximum drivetrain stability even through the most punishing terrain. And with CAGE LOCK technology, wheel removal and installation are easier than ever. EXACT ACTUATION for precise and dependable 10 speed performance