One-up does a 44T aftermarket bottom cog for XO1/XX1 cassettes (CRC have them). That’s as large as you get. They just prize off with a large flat bladed screwdriver – although be aware they are clocked for position – there’s a single larger hole on the cog and a single fat pin on the rest of the cassette to align with.
As above. Ive bent a couple of teeth on my rear cassette’s largest ring. I was hoping to just swap out the largeest ring with one of those from On Up components. But having taken off the cassette ive discovered its all just one stuck together block. If i swap the whole thing id want something a bit bigger than the max 42T size you get on sram 1×11.
So who does alternatives that work with the Sram XD hub? Whats the most cost effective route here?
COMPATIBILITY: SRAM XX1 (XG-1199) and X01 (XG-1195). Not compatible with X1 (XG-1180) or GX (XG-1175, XG-1150) fully pinned cassettes, the largest sprocket on these cassettes are not pressed on but riveted and therefore can not be removed.