SRAM GX Type 2.1 10-Speed Rear MTB / Mountain Bike Derailleur - Medium Cage


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1 in stock
Shipping Weight
426 g
Hard to find SRAM MTB Rear Derailleur.

Leveraging the legendary history of SRAM shifting, the GX Type 2.1 10-speed rear derailleur provides incredible shifting speed and precision.

This SRAM Rear Derailleur is crafted from lightweight, stiff and durable aluminium, resulting in a feather-light weight with bombproof durability. Kitted out with X-Actuation and Roller Bearing Clutch technology, this derailleur produces super-fast exact shifting at all times.

The derailleur has been designed with a focused chassis design for all conditions and usage, ensuring that your shifting never lets you down, even if you throw it down a rocky mountainside. The Cage Lock feature takes the hassle out of wheel removal and installation, making your adjustments a breeze.

Direct Route:

Here's the dirt on middlemen: they suck. That's why Direct Route Technology doesn't have one. Instead, the cable routes directly to the actuation mechanism. Result? Less friction. Less effort. More oomph. Plus it's impervious to cable housing damage.


Developed specifically for SRAM 1X, X-ACTUATION keeps shifting sharp and consistent across the entire 10-to 42-tooth cassette.

Roller Bearing Clutch:

Roller Bearing Clutch rear derailleurs deliver maximum drivetrain stability - even through the most punishing terrain. With Roller Bearing Clutch technology, derailleur bounce and chain slap are eliminated without sacrificing precision.
  • Compatibility: 2x10
  • Max Tooth: 36
  • Weight: 302g (Long Cage)


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Product Attributes
Part Number
Rear Derailleur
GX Type 2.1

If you love bikes, you’ll love SRAM. There is always exciting progress in the pursuit of the perfect ride, and SRAM’s eye for constant improvement and minor enhancements ensures their bike component line up is a winner.

SRAM's core philosophy is to make cycling better, and we love that. Investing heavily in innovation, SRAM have gone beyond just creating the best gear shifting systems – they are now considered a leading manufacturer of chains, cassettes, and hubs. You can rely on SRAM for just about any other component too, whether it is their eTap electronic gear shifting system, reliable cranksets or groupsets.

However seriously you take cycling, reap the rewards of the epic range of SRAM performance components available from us.