SRAM GX DH 7 Spd Rear Derailleur GPS 8mm foam is marginally thicker

8mm foam is marginally thicker than on the Tour Lite Pro

and Bonus Buttons let you shift or control ANT+ devices with your thumbs

then look no further

Premium internals: outboard Enduro cartridge bearing

SRAM GX DH 7 Spd Rear Derailleur GPS 8mm foam is marginally thicker### Sram Says ### We understand that the gnarly line requires a lot more focus than a lap of the supermarket. Thats why we packed the GX DH 1x X HORIZON rear derailleur with World Championship winning features, and gave it a price tag that speaks more to the Wednesday Night Championships. This is a DH derailleur that is easier to shift, is incredibly precise and keeps the unwanted noise of chain slap to a minimum, so you can concentrate on the sweet