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Sram XX1 Eagle Upgradekit Groupset

Type shifters
From £606.40 £211.40 discount
View the stock

  • Free tracked delivery
  • Trustpilot review 9.3 out of 45.392 reviews

Pros & Cons

  • The XX1 Eagle drivetrain enables you to take on a wide range of terrains while keeping the overall weight down.
  • This upgrade kit allows you to use your own crankset.


Brand Sram
The way of gear shifting Mechanical
Suitable forSram
Number of gears 12-speed
Cassette Ratio 10 / 50
BrakesNo, not included
Bottom BracketNo, not included


Give your mountainbike an upgrade with the Sramm XX1 Eagle Upgradekit. It offers you the choice: gold? or black? or do you want to have a trigger or a twister?

The Sram XX1 Eagle is the first 1x12 speed group. The XX1 Eagle groupset is faster, quieter, more durable, and more accurate. The extra gear makes it slightly heavier compared to teh 11-speed group bit it is still quite a bit lighter than a double group. The perfect group for cross-country racers!

The XX1 Eagle group is designed based on the technology and design of the XX1 and X01 groupsets, like the X-Horizon rear derailleur, carbon cranks with Direct Mount chain rings, and one piece cassettes. The gold Sram XX1 Eagle groupset already brought up 2 Olympic medals: Nino Schurter and Jenny Rissveds both received the gold medal.

The Eagle cassette has the same tooth design as the 11 speed cassette but with an added 50t sprocket, which makes it: 10t, 12t, 14t, 16t, 18t, 21t, 24t, 28t, 32t, 36t, 42t, 50t. Only the largest chainring is made of aluminium, the others are one piece CNC built. The 12-speed cassette fits the existing XD driver. This means the distance between the sprockets is reduced and the chain is smaller.

Because the cassette is large the X-Horizon rear derailleur design has been adjusted. The cage has become a bit longer and the lower jockey wheel has 14t instead of 12t. The Roller Bearing Clutch has been improved and offers more constant power over the complete stroke.

Delivery includes

• Shifters: Sram XX1 Eagle Trigger or Twister
• Rear derailleur: Sram XX1 Eagle Gold or Black
• Cassette: Gold: XG-1299 10-50 or Black: XG-1295 10-50
• Chain: XX1 Eagle, Gold or Black

Find out more on our Blog

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Sram XX1 Eagle Upgradekit Shimano XTR M9100 12 Speed Upgrade Kit Shimano XT M8000 2X11 Shimano XT M8000 1X11

1 review

1 review
The way of gear shifting Mechanical Mechanical Mechanical Mechanical
Suitable for Sram Shimano Micro Spline
Number of gears 12-speed 12-speed 11-speed 11-speed
Cassette Ratio 10 / 50 10 / 45 / 10 / 51 11 / 40 / 11 / 42 / 11 / 46 11 / 40 / 11 / 42 / 11 / 46
Colour Gold / Black Black Black
Type shifters Twister / Trigger I-Spec II Set I-Spec II Single
From £606.40 £519.60 £519.60 £511.00
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Customer photos


10 / 10

Kelvin, 18 July 2017

Changed my bike from the ordinary to the amazing

Best purchase I have made though the GX was good but XX1 is in a league of it's own


  • Fast
  • Precise
  • Easy set up


  • Price but worth it

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