Ah, i see.
But cogs are readily available up to 22t; both EAI and Surly cogs go up to 22t.
3:1 ratios are good gear wise, but will give you much fewer skid spots. But yeah, with a 41t chainring you've still got plenty of scope for running a spinny gear.
Ah, i see.
But cogs are readily available up to 22t; both EAI and Surly cogs go up to 22t.
3:1 ratios are good gear wise, but will give you much fewer skid spots. But yeah, with a 41t chainring you've still got plenty of scope for running a spinny gear.