Surly Stainless Steel Inner Chainrings for customizing a Mr. Whirly Offset Double (MWOD) crankset.
- 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
- Bolts directly to an outer MWOD chainring using a specially designed secondary bolt circle
- MWOD inner and outer chainring combo bolts directly to the 58mm BCD mounting holes on Mr. Whirly cranks
Specifications:
- Ring Position/Type: Inner
- Drivetrain Speeds: 9 , 10 , Single Speed 3/32"
- Chainring BCD: 58
- Color: Silver
- Defined Color List: Silver
- Material: Stainless Steel