Play Now, Pay Later—Financing Offered Through Klarna
Home Page

Detail Images

Gearhead Pick

Current Color

e*thirteen components TRS Plus 12-Speed Cassette

up to 30% Off
sale from $194.99 Original price:$279.00

Select Style & Size

  • Black, 9-50t
    sale $194.99
  • Black, 9-46t
    sale $211.65

Free Shipping on orders over $50*

TRS Plus 12-Speed Cassette

Getting the most out of your drivetrain may mean simplifying some things — like switching to a one-by crank setup, but that shouldn't come with a loss of the ever important granny gear for punchy climbs that challenge our sanity. The birth of 12-speed cassettes help mitigate that issue, and e*thirteen components push that a little bit further with the TRS Plus 12-Speed Cassette. e*thirteen has a reputation for shedding grams while packing in value, and the TRS Plus 12-speed cassette is no different. It features two 7075-precicion-machined-aluminum outer cogs, paired up with a whopping 10 ultra durable chromoly steel inner cogs, keeping weight down to a minuscule 336g for the 9-to-46-tooth version, while keeping the price palatable. The cassette features new architecture from the previous TRS Plus, opting to use a simple 3-millimeter hex wrench for assembly, and skipping the proprietary tools so it's easier to maintain. Updated shift features improve shifting, and reduce long-term wear for extended lifetime. The two-piece design of the alloy and steel cogs enable you to replace individual parts as they wear, so you don't have to toss out the whole cassette if some rough shifts take a toll on a couple of rings. The 12-speed cassettes are compatible out of the box with SRAM's Eagle drivetrains, and XD freehubs.

  • A lofty cassette that sheds grams and dollars
  • Two alloy outer cogs pair with steel inners for durability
  • Two-piece design allows for individual replacement parts
  • New architecture uses 3mm hex for easy maintenance
  • Updated shift features smooth out shifting and extend wear
  • Compatible with SRAM Eagle components and XD freehub bodies
  • Item #ETR002U

Cog Sizes
[946t] 9, 10, 12, 14, 16, 18, 21, 24, 28, 33, 39, 46t, [950t] 9, 11, 13, 15, 17, 20, 23, 27, 31, 36, 42, 50
Cog Material
[2 outer] 7075 aluminum, [10 inner] heat-treated chromoly steel
Hub Type
XD
Claimed Weight
[9-46t] 336g, [9-50t] 398g
Recommended Use
mountain biking

Tech Specs

What do you think about this product?

View

>Rating: 5

Best value cassette around

Familiarity:
I've put it through the wringer
Fit:
True to size
Size Bought
9-46
Height
6` 4"
Weight
210 lbs

Went with the 9-46t version of this cassette to drop weight. It’s actually lighter than the XO1 cassette it replaced and a whopping $125ish cheaper. Performance has been great. Gone a year so far of regular riding without any noticeable wear. Only very minor complaint is this cassette can be a bit loud in the two largest cogs if you don’t have your derailleur/cable tension tuned perfectly. But for the weight/price/performance that doesn’t matter for me.

>Rating: 5

Lightweight and Smooth Shifting

Familiarity:
I've put it through the wringer

Picked up one of these to replace my worn GX Eagle cassette and I'm super happy I did. The 9-50 version shifts great (as good as my GX) and is about 60g lighter and was $20 cheaper to boot. Been using it for a few months now and nothing bad to report. My buddy is using his with Shimano 12 speed and it's working great too. He didn't want to get a new Microspline driver for his hubs and a new cassettes, so this cassette fit the bill. Well done e13!

>Rating: 5

Finally!

Familiarity:
I've put it through the wringer

The future is here! Do you ever find yourself clicking that shifter searching for that extra high gear when charging DH lines? Thinking about getting a DH bike so you can have that smaller cog tooth, do yourself a favor and run this cassette on your trail/enduro bike. You won't find yourself searching for a higher gear again! Smooth-shifting and pairs well with Sram Eagle drivetrains. I went with the 9x50 tooth and the ratio on the gears really makes a huge difference in getting the speed you need to hit that big jump or beat that PR time you've been searching for on Strava!