GOLDIX XDR 12 Speed Cassette 28T 33T 36T Ultralight K7 Cassette 12V for Sram XDR Electronic Shifting r9270 r8170

I've been running Goldix cassettes for the last year on several bikes and haven't had any problems with shifting, noise or durability so far. I've now got 2 x 10-36, 2 x 10-33 and have recently added a 12-speed 10-44, which also seems to work flawlessly. I also bought 10-36 and 10-33 Zrace cassettes in 2024 but the shifting is hesitant in some cogs which is not the case the Goldix ones. I'm still using Red cassettes on my best bikes, but these Goldix cassettes are about equal on weight and are proving to be great value for money.

I have the 'DP' version of the linked cassette. Posted about it here: Still no issues, shifts well, would buy again.