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Sram XG-1275 GX Eagle 12 speed Cassette

Number of gears
Cassette Ratio
138,95 60,05 discount
In stock (10+)

  • Ordered before 22:00, delivered on Wednesday
  • Free tracked delivery to Finland
  • Trustpilot review 9.2 out of 48.689 reviews

Pros & Cons

  • This cassette has a very good price-quality ratio.
  • With this cassette you shift very smoothly.
  • You need an XD body to be able to mount this cassette.
  • The weight of this cassette is relatively high.
Read more on what our customers have to say about this product


Brand Sram
Quality Better
Number of gears 12 speed
Suitable forSram XD
Cassette Ratio 10 / 50


In keeping with the XX1 and X01 groupset, there's now a 12-speed version in the guise of the affordable Sram GX Eagle groupset. The Sram GX Eagle cassette offers a 500% gearing range and features the latest technologies. The XG-1275 cassette offers sprockets ranging from 10t up to 50t. This gives you speed on the flats and allows you to take on any mountain you'd want to.

The cassette runs as follows: 10t, 12t, 14t, 16t, 18t, 21t, 24t, 28t, 32t, 36t, 42t and 50t. It is being held together by pins. This FULL PIN™ technology doesn't just make the cassette very light, but highly durable as well. The open X-DOME™ design allows mud and other dirt to quickly fall away. This improves both gear shifts and durability.

The 12 speed cassette is compatible with existing XD drivers. This does mean that the spacing between the cogs has been reduced, thereby also narrowing the chain design. X-Glide 2 is the latest generation of the Sram X-Glide technology, and is optimised for the Eagle 12-speed cassette. It ensures fast and accurate shifts under load across the range of the cassette and enhances the grip of the chain on the larger cogs.

Frequently bought together

Related products

Sram XG-1275 GX Eagle 12 speed Sram XG-1150 11 speed Shimano XT M8100 12 speed
Sram XG-1275 GX Eagle 12 speed Sram XG-1150 11 speed Shimano XT M8100 12 speed

31 reviews

36 reviews
Quality Better Better Better
Number of gears 12 speed 11 speed 12 speed
Suitable for Sram XD Sram XD Shimano Micro Spline
Cassette Ratio 10 / 50 10 / 42 10 / 45 / 10 / 51
Colour Black Black
138,95 99,95 119,95
This product View product View product


9.2 / 10 Average from 31 reviews | Write a review

9.2 / 10

31 reviews


  • Light (1)
  • Good value for money (1)
  • Price (1)
  • Speed of delivery (1)


  • tricky to fit to some XD hubs (1)
  • Lifespan (1)

Most recent reviews

10 / 10

NICK, 3 August 2019

Quality product swiftly delivered

10 / 10

Delcho, 20 May 2019

Great value for money

Great cassette, easy to instal and very light for the money. Not finding any differences to my other one which is xx1 and cost twice as much


  • Light
  • Good value for money

10 / 10

Michael, 18 May 2019

Smother than 11 speed - amazingly!

8 / 10

Donatas, 14 May 2019


Best eagle cassette for a money.

10 / 10

James, 6 May 2019

Great value and speedy delivery

All specifications

Manufacturer specifications

• Only suitable for the XD™ Driver Body
• Weight according to Sram: 450 grams
• Material: forged steel
• Cassette build: 10-12-14-16-18-21-24-28-32-36-42-50

Customer Service
+44 20 3695 9922