I'm currently testing a ROTOR 11-52 12spd cassette that weighs 314g. It mounts to a conventional HG freehub - which explains the 11 tooth smallest cog. It's been working well aside from shifts under load, due to the lack of shift ramps. It's also cheaper than the other high end options I believe.
Jan. 23, 2020, 2:38 p.m. - Cam McRae
I'm currently testing a ROTOR 11-52 12spd cassette that weighs 314g. It mounts to a conventional HG freehub - which explains the 11 tooth smallest cog. It's been working well aside from shifts under load, due to the lack of shift ramps. It's also cheaper than the other high end options I believe.