Our longest and slimmest version in the racerocket series specifically for road bikes this elegant aluminium pump is designed with a narrow barrel and longer stroke that inflates up to 160psi with ease extendable hose takes the stress off the valve stem small size fits easily in a pocketlonger barrel moves more air per stroke smarthead threadlock with integral dust capintegrated compartment forschrader valve adaptercnc aluminium barrel and handleside mount bracket 40or optional cen