i think the SS couplers are a bit of a messy solution, i much prefer the MTB style removable dropouts. i want a belt drive, but im yet to ride one. i really was a XC bike with a belt and hub gears.
how it's a messy solution? the SS couplers is perfect if you want to have an option between chain or belt.
how it's a messy solution? the SS couplers is perfect if you want to have an option between chain or belt.