There are a few companies making 30t chainrings in 104bcd too or go sram spiderless down to 26t chainrings, or bmx cranks?
WI freewheels ain't all that in my opinion, so if 18t suits there are other options like the Echo ones I posted, if you need more teeth on the freewheel then WI is probably your best bet but it's no the best freewheel going if you're trying to get faster pickup.
There are a few companies making 30t chainrings in 104bcd too or go sram spiderless down to 26t chainrings, or bmx cranks?
WI freewheels ain't all that in my opinion, so if 18t suits there are other options like the Echo ones I posted, if you need more teeth on the freewheel then WI is probably your best bet but it's no the best freewheel going if you're trying to get faster pickup.