Surly DUH System - Single Speed Chip and Hardware Teeth-120t Direct Mount Oval Chainrings For

Direct Mount Oval Chainrings For Race Face Cinch

Women’s-specific last — comfort-oriented toe-box and instep shaping

25" Handlebar Material Cr-Mo

The innovative design of the outer chainring ensures faster quieter shifts thanks to the contoured pin and the symmetrical design of the inner chainring teeth provide improved stability with chain crossovers

Surly DUH System - Single Speed Chip and Hardware Teeth-120t Direct Mount Oval Chainrings ForIncludes a Surly DUH system single speed chip and hardware to transform a geared bike into a single speeding machine. You will also need a Surly DUH single speed rear thru axle (FS0270 sold separately) to complete the setup. Note: The Surly DUH single speed chip and hardware only work with the Surly DUH single speed thru axle.