SRAM XX 10 Speed Rear Derailleur
Medium Cage Dispatched in 1-2 days ID: 29777-100874
SAVE 19% £249.00
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What are the delivery costs?

We offer Free UK Delivery on all orders.

Including: Channel Islands, Isle of Man, Isle of Wight, Northern Ireland, Scottish Highlands and Scottish Islands.

Standard delivery is normally 2 - 5 working days.

International delivery costs and delivery times vary for different countries. Please see here for more information.

Christmas delivery

For guaranteed Christmas delivery please order bikes before 11am, Tuesday 20th December and all other items before 11am, Wednesday 21st December. Guaranteed Christmas delivery applies to all items with the icon, please choose your option/size to see if the specific item you are after qualifies for Christmas delivery.

Leveraging the legendary history of SRAM shifting, the XX Rear Derailleur delivers incredible speed and precision. Sealed ceramic pulleys give you the highest levels of durability. The carbon fiber cage has a dedicated length specific to 2X10.

Exact Actuation technology eliminates slop and shifting variation. It s a rear derailleur perfected for ultimate off-road performance.


  • 10-Speed for 2X10 system
  • 181 grams
Outer Cage
  • Carbon Fiber Composite
Inner Cage
  • Carbon Fiber Composite
Cage Sizes
  • 93mm , 80mm
Max Tooth
  • 36 tooth
  • Sealed Ceramic Bearing pulleys
Technology Highlight(s)
  • Exact Actuation Ratio
P Knuckle
  • Grilon composite
B Knuckle
  • Forged AL-7075-T6
  • Titanium and AL-7075-T6; Torx T25 bolts
  • AL-7075-T6