ive done a couple of these conversions and ive found that the ramped tooths on cassette sprockets somtimes work fine, othertimes they derail the chain very easily while under heavy load. its a bit hit and miss. i think guesset sprockets run at about £5 so it might be easier to just get one of those if your short on moneys.
youl need two cassetes to have enough spacers.
ive done a couple of these conversions and ive found that the ramped tooths on cassette sprockets somtimes work fine, othertimes they derail the chain very easily while under heavy load. its a bit hit and miss. i think guesset sprockets run at about £5 so it might be easier to just get one of those if your short on moneys.