Got a 9sp cassette, using the thumbie on friction, haven't ridden it yet but the boys at RADBIKES seem to think it's all running nicely. The bike it's replacing had Sram twistshift with 1x8 with less of a spread, so this should be fine for the lad.
I hear 1x chainrings tend to drop a lot, hope that doesn't happen with this too much.
Got a 9sp cassette, using the thumbie on friction, haven't ridden it yet but the boys at RADBIKES seem to think it's all running nicely. The bike it's replacing had Sram twistshift with 1x8 with less of a spread, so this should be fine for the lad.
I hear 1x chainrings tend to drop a lot, hope that doesn't happen with this too much.