Crank Brothers Stamp Trail BOA Flat Shoes - US 8.5 - Black - Gold Do Not Ship Internationally and 732mm diameter for 27

and 732mm diameter for 27

The dual-stage lock means that your smartphone sits slightly raised from the armband

Seven sprockets machined from a single billet of heat-treated stainless steel

the Spank 359 Front wheel is known as Spanks all rounder option

Crank Brothers Stamp Trail BOA Flat Shoes - US 8.5 - Black - Gold Do Not Ship Internationally and 732mm diameter for 27Some 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