ZTTO Road Bike 11 Speed Cassette 11-28t Compatible for Shimano Sram System

Bought this item from Modern Bike on line. Excellent quality and performs as well as Sram or Shimano. The Chinese are where Shimano was years ago when everyone had to have Campy and Shimano was cheap Japanese junk. Now Shimano out performs and out sells Campy. The Chinese are gradually improving their quality and performance on their frames and parts. My opinion.

This cassette does work fine with my 11 speed shimano (road) setup on my trainer. Just be aware all the cogs are connected in one piece (except snallest 2). They are not individual cogs and spacers.

As described

The inner diameter is milled oversize by a large amount, which creates a lot of play. The cassette rattles around on the freehub after installation. You can see it wobbling while riding. Too bad; it had such potential to be a great low-cost cassette. I will be returning mine.

No problems. Barely more than half the price of name brand cassettes that are just as heavy, aren't one-piece, and have no better or worse shifting performance than this cassette. I have used it on my trainer and on my road bikes. It's also nice that it's a monoblock construction (one piece) so less experienced users run less of a risk of trashing their freehub bodies like a few reviewers state on here. I'd chalk those up to operator error. I've done the same thing, not locking the cassette down tight enough, and have met similar results (splines have bite marks in them from the cassette). Torque your lockrings right, and you don't have that problem! But this is nice having one-piece construction so that it eliminates the risk of that happening.

I have a second rear wheel for my road bike, for use on an indoor trainer. This cassette works pretty well, not quite perfect. The spacing between cogs is not exactly the same as Shimano.

If you're looking for something to just get started these might be a good fit. However the machining isn't good bought more than one and both are out of round and have a bit of wobble to them. With some tweaking and wizardry smooth shifts can be achieved but at the cost of your time or Money if your bike shop is installing.

This cassette performs well, is fairly lightweight, and is at a very good price.

到着したものをハメようとしたら全くハマりませんでした。ネジ止めにて後ろから止めてありましたが、位置ズレしているのが原因でした。ネジを取り払って取り付けしています。この辺の詰めの甘さが問題です。