XG-1299 XX1 Eagle 12-Speed Cassette
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Why We Like The XG-1299 XX1 Eagle 12-Speed Cassette
As the lightest option in the Eagle lineup, the XX1 12-speed cassette is what we throw on our most elite dream builds. Available in 10 - 50 and 10 - 52t configurations, this cassette boasts a 500 - 520% usable gear range that propels us up grueling climbs and keeps us from spinning out when we're cranking at top speed. The cassette features SRAM’s X-Dome architecture to deliver one of the strongest and most consistent performing cassettes on the market, and it’s finished with Ti Nitride, which helps shed mud and ensure smooth, reliable shifting in all conditions while looking oh-so-slick in the process.
Details
- SRAM's lightest, highest-performing Eagle cassette
- X-Dome architecture yields a high strength-to-weight ratio
- Smoother, quieter shifting characteristics
- Precision engineered for exceptional longevity
- Works exclusively with SRAM Eagle drivetrain components and SRAM XD freehubs
- Item #SRM009X
- Cog Sizes
- 10 - 50t, 10 - 52t
- Cog Material
- [cog cluster] CNC-machined cromoly, [50/52t cog] aluminum
- Freehub Type
- XD
- Claimed Weight
- 12.4oz (352g)
- Manufacturer Warranty
- 2 years
Reviews
Q&A
What do you think about this product?
Overall Rating
3 based on 1 ratings
Review Summary
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Selecting an option will reload the available reviews on the pageSeptember 20, 2020
52T, 52 Weeks?
- Familiarity:
- I've put it through the wringer
As of this review, the new SRAM 52T is still fairly new and making it's way out to the masses. I recently upgraded to the AXS drivetrain and felt that it would be appropriate to bring on the new 52T cassette. I purchased it from my LBS on 8/12/2020 and was STOKED because I had some big climbs (3-4k) on the schedule for August into September. As expected, everything was flawless and worked with precision and the crispness you'd expect. 9/18/2020 - I was doing routine maintenance on the bike and while lubing the chain, I noticed one of the Tooth on the 52t cog was chipped. No more than 40 hours on the cassette, I was in complete shock. I like to think that I ride "hard" but it's a brand new cassette. I've got a warranty submission via LBS, I trust that SRAM will take care of me. I'll keep you guy posted.
Do you have a question about this product?
August 3, 2020
Greetings, I am considering a SRAM upgrade to the XG-1299 cassette and I'm wondering about comparability with, current drivetrain components. I am now running a Ghost SLAMR 5.9 with a SRAM NX Eagle shifter and derailleur, Eagle PG1210 cassette and SX Eagle chain. The crankset is SRAM Descendant Eagle w/32t chainring. Not sure on the rear hub, Novatec I think. Do I need to upgrade any of the other drivetrain components to ensure they all play nicely together? Thanks, in advance, to your help. Ed Newell
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