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Crown Race Diameter 40mm Lower Cup 52mm Material Aluminum Headset Position Complete Steerer Tube 1-1/8-1
Model M-1 Color Blue Size L Size (cm) 59-60 Shell Full Face Visor Yes
Mid-cuff height (approximately 6
Defined Color Black Mfg Size 60 Rear Axle 12mm Thru x 142mm Wheel Size 650b+ Frame Material Steel Platform Midnight Special Frame Type Rigid Color Black Front Axle 12mm Thru x 100mm Brake Type Disc TT (Effective) 605 Fork Material Steel Fork Type Rigid
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Surly DUH - Single Speed Rear Thru-Axle - 12x148mm CheckoutTitle=Topeak Pannier Drybag Crown Race Diameter 40mm LowerThe Surly DUH system single speed rear axle helps transform your geared bike into a single speeding machine. You will also need a Surly DUH single speed chip and hardware (FS0268 sold separately) to complete the setup. Note: The Surly DUH single speed thru axle only works with the DUH single speed chip and hardware. Rear Axle Type 12mm Thru x 148mm
