- e*Thirteen TRS Plus 11s Cassette - 9-46T, Black

This product replaced a first generation TRS that was beyond worn. The item installed very easily with a cassette tool. I’ve used it exactly once and I am delighted with the performance. The only complaint is that the aluminum cog ⚙️ is showing, what I think to be, excessive wear after only one ride. Hopefully I am being to critical and this thing hold ups well for many more miles. I will update after several more trips.

Absolutely love it. Was having trouble on the steep climbs as well as being left behind in the long straight downs feeling like a Hampster on a wheel. I ride a 2018 specialized Enduro with 3,000 miles on it and it came with a 10/42 with a 28 chainring. When installing nrw cassette I also put on a 12 speed chain as well as a new shifter cable... "Thats all" shifting is a little diffrrent from stock and took a couple of days to get used too. But in the overall performance I have to give it 5 star's. I have also racked up several KOM's since the change 6 weeks ago!!!👍👍

Wearsout very quickly compared to SRAM cassettes

This cassette was built to provide ultimate 1x11 transmission with 511% range compare to 460% SRAM XG-1150.This range comes at cost - it is more sensitive than SRAM XG-1150 and 9t puts more wear on chain.That is the reason why SRAM stopped at 10t cog (XG-1150) rather than push limit to 9t.Over a year I put ~750 miles on this cassette. In my case, chain start jumping after 300 miles rather than 500 - 600 miles, but so far new chains have fixed problem.XG-1150 is great cassette, but e13 TRS gives you advantage at both ends 9t vs. 10t and 46t vs. 42t.

This is a throwaway item. I cannot get a season of riding out of it before the top of the cluster starts skipping. I rotate chains every month so the drivetrain lasts longer but still, these are the worst cassettes for longevity that I've used. And they are not cheap either

Works great almost as smooth as Shimano or SRAM about 99% there. 9 tooth is amazing and the 46 tooth with a 34 front is perfect. Downhill and uphill first time in a long time that I feel I have the perfect range for both. Pedals up all but the steepest hill and can keep pedaling down and not feel like you've top out all but the steepest hills

Much better than my 10-42 and shifts are cleaner. The 9 tooth can be a little noisy but I seldom use it, bought it for the lower-end gears.

Fantastic range. With a 32 tooth chainring, I can pedal up the steepest hills with the 46 tooth cog, and the 9 tooth cog will let me hit 38.5mph downhill on pavement. Shifting is smooth and easy.Only downsides:1) You need 2 chainwhips to remove the cassette. That's annoying to have to purchase another chainwhip, so consider the cost of this to be the cost of the cassette plus another chainwhip.2) It's kinda expensive. Not unreasonable, but it'd be nicer if it were $50 cheaper (especially considering the 2nd chainwhip consideration).