Genuine SRAM part. Easily swapped on existing wheel. Proper smooth shifting now. Couldn't be happier.
Works great with my newly purchased sram apex mid cage rear deraileur. It's easy to shift and the gearing makes it far easier and more efficient for me on climbs.
Purchased this as an upgrade of my OEM cassette (on a SRAM component bike). Shifting was noticibly smoother and not as clunky. Highly recommend.
Works well with my Aero HED wheelsets
This cassette was easy to install, it is light and the value is good performance to price ratio
Does the job economically.
If you're not using an 11, you're losing time. PERIOD. The gap is a necessary evil.
Mated this SRAM PG-1070 10-Speed Cassette and SRAM PC-1071 10-Speed Chain with my 4 year old Shimano series 6600 drive train (SG-X 53B and 39-B, RD-6600, FD-6600, Ultergra shifters) with no issues what so ever Easy adjustment, clean shifting, more even and better steps between gear shifts. I replaced a Shimano SG-6600 1225 cassette with the SRAM 1128. This gave me notably faster flat speed and easier pedaling on the hills.
These are great no reason to buy more exspensive ones
I purchased this item (12-28) because it provides the gear ratio's I was looking for. It performs as expected but no bettrer or worse than other vendors I have used.
This cassette is amazing. I get over 20,000 miles...yes that's right over 20,000 miles on each cassette. No skips, ands or buts! In case your wondering ... for me that means around a year of pedaling. BTW the cassette cleans up real nice and will always look brand spanking new.
