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Item # SRM002D

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  • One Color, 10-42 ($208.91)
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Item # SRM002D

Keeping smiles and wallets a bit wider.

With the massive popularity of its revolutionary 1x11 drivetrain platform — which places just a single chainring up front for low weight and simplicity — SRAM wanted to bring the same performance and technology to a more friendly price point. To that end, the SRAM XG-1180 Cassette is a less expensive version of the wide-range 10-42t cassettes that accompany the top-shelf XX1 drivetrain and next-best X01 drivetrain. The cassette's three smallest cogs are individually CNC-machined out of billet steel and are installed alongside the other 8 cogs, which are pinned together as one piece (as opposed to the more expensive 1x11 cassettes, the 1195 and 1199, which are X-Dome cassettes that are machined from a single piece). The cassette comes only in a 10-42t size and is only compatible with SRAM XD (1x11) freehub bodies.

  • Billet steel cogs
  • XD Driver compatibility
  • 10-42-tooth range

Tech Specs

Cog Sizes:
10 - 42 t
Cog Material:
[first ten] billet steel, [largest] alloy
Hub Type:
SRAM XD (11-speed) only
Actual Weight:
One Color, 10-42: 314g
Recommended Use:
mountain biking
Manufacturer Warranty:
2 years

Reviews & Community


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Flawless shifting, quiet operation

  • Familiarity: I've used it once or twice and have initial impressions

Super smooth action on this cassette with a pricetag that is significantly lower than higher-end options. Weight savings are also a nice bonus!

It's the future, for now.

  • Familiarity: I've used it several times

I run this with a 26T chainring on my fat bike in the winter. I will probably change that to a 28T in the summer for a little harder gearing when the climbing becomes easier. I've never spun out going downhill on the trails around here so I went lighter just in case I ever need it. It's great having the extra real estate on your handlebars since there is no front shifter. Where this cassette shines is when you have to suddenly shift three gears really fast, just extend the thumb push and it smoothly changes gears.

It's the future, for now.

Easy and hard all in one

  • Familiarity: I've put it through the wringer

This has a massive range of gears. You'll need an XD driver if you don't already have one but all major wheel/hub companies make that adaptor now and it's well worth it so you can "go to 11". This cassette requires a "deep" cassette removal tool. The new Park Tool FR-5 that you would purchase today does the trick, but the FR-5 I already owned, which was from 2004 or so did not work. Anyway, it's a super cheap part to replace. This doesnt wear out too fast, I have about 1,000 miles on mine so far and it's still shifting fine.

Excellent Choice

  • Familiarity: I've put it through the wringer

when SRAM came out with this cassette it was the clear choice for anyone who buys their own parts and wants a 1X11 setup, the same ratios as XX1 and X01 but at a great price and only sacrificing grams. Highly reccommended!