Granite Design Punk CO2 Tyre Inflator Size:L This high-performance crankset is constructed

This high-performance crankset is constructed from premium carbon material

cementing it as one of the most successful race products of all time

Perfect for time trail and triathlon

MINI CLUSTER construction reduces weight and increases durability

Includes: Optislick cable

Granite Design Punk CO2 Tyre Inflator Size:L This high-performance crankset is constructedEmbrace puncture freedom with the Granite Punk CO2 Inflator! Compatible with both 16g and 25g CO2 canisters, this inflator keeps your ride light and fast. Using the Punk is straightforward: screw the inflator onto the CO2 canister to puncture it, then push the Punk onto the Presta valve stem. Control the airflow by screwing and unscrewing the inflator. A silicon sleeve is included to insulate against the cold caused by deflation. Features Valve