Inner BCD (for mounting to granny ring) is proprietary; outer BCD (for bashguard) is 104mm
Converts the Mr. Whirly crankset into an offset mountain double crank which allows for extra wide rear tire and rim combinations while avoiding chain-on-tire rub, e.g., 4.7" tires on 82mm or 100mm rims
Outer chainrings bolt directly to MWOD inner rings with 4 chainring bolts
Single Speed 3/32"
Bicycle Renaissance | 430 Columbus Avenue New York, New York, 10024 |