Originally Posted by
Poguemahone
You're likely fine on the sizing.
I believe the "engagement ring" on Martinus' bike is a QBP product. Should be available on order through most bike shops; I'd wager 99% of them have a QBP account. Make sure you get the proper BCD 130mm.
Yep.
Got it back in 99 ... for a franken commuter of a bmx.