Blackburn Grid 2Stage Mini Pump Triathlon and spoke hole lacing pattern

and spoke hole lacing pattern assists in maximizing torsional stiffness

Genuine Campagnolo outboard cups for use with Over-Torque cranksets

it's an unbeatable combination for serious training

SRAM AXS charger

and guaranteed for life

Blackburn Grid 2Stage Mini Pump Triathlon and spoke hole lacing patternThe Grid 2Stage pump provides the benefits of both high pressure and high volume inflation in one device. Simply flip the switch between High Pressure and High Volume for easy inflating for narrow and fat tires alike. Goes both ways! Whether you ride on road, off road, or somewhere in between, the pump switches between high volume and high pressure easily to suit your pumping needs. Mfr Claimed Weight 200g