Crank Brothers Stamp Trail BOA Flat Shoes - US 7.5 - Black - Gold YGroup_7033414582317 Alternating wide/narrow tooth pattern prevents

Alternating wide/narrow tooth pattern prevents chain derailment

Improvements over previous models:

Put that screwdriver away and start using the correct tool to remove your chainring nuts/bolts

Standard and ceramic bearings are available for purchase

With extreme side-biters and 'Curveclaws' the Dirty Dan excels at off-camber traction and cornering where other tyres fail

Crank Brothers Stamp Trail BOA Flat Shoes - US 7.5 - Black - Gold YGroup_7033414582317 Alternating wide/narrow tooth pattern preventsSome things just work better together. Like an optimized shoe pedal combination. The Stamp flat shoe does it all, whether on street or trail. Its high friction outsole rubber compound provides optimal grip to stick to the pedal. In addition, the lug depth is designed around pin dimensions to absorb the pin to ensure a secure pedal connection. OUTSOLE: MC2 high friction compound for grip and durability Stamp tread pattern optimized for contact surface