SRAM GX DH 7-Speed Derailleur Medium Cage SealSkinz With a motorsports-inspired Two-Stroke dual

With a motorsports-inspired Two-Stroke dual port bleed system

QuickConnect™ - Lets you to expand or consolidate your Piston from 2 to 3 to 4 bikes in a matter of minutes

Crafted from aluminum with a durable textured machined finish

only the treaded part of the tire needs to conform

Shimano part Y2RR98020 - left hand lever

SRAM GX DH 7-Speed Derailleur Medium Cage SealSkinz With a motorsports-inspired Two-Stroke dualThe SRAM GX DH Rear Derailleur is easy to shift, incredibly precise and keeps the unwanted noise of chain slap to a minimum. Designed as an affordable yet full featured part of the DH drivetrain system. Roller bearing clutch in the pulley cage pivot for better chain control Cage Lock mechanism for easy wheel changes