MET Trenta 3K Carbon Helmet over shoe Keep adding as needed through

Keep adding as needed through the valve

Lasts up to 45 days between top-ups and performs down to -11 degrees Celsius

and the pull tab makes for easy on off

For use with Bontrager 2-bolt seatpost and seat mast systems

made in Italy and tested by professional athletes in the wind tunnel and on the road

MET Trenta 3K Carbon Helmet over shoe Keep adding as needed throughDescription THE MOST ADVANCED MET HELMET, NOW UPGRADED. The MET Trenta 3K Carbon Mips is a high performance road helmet designed with elite cyclists and worn to victory at Le Tour de France and the monuments of Lige Bastogne Lige and Il Lombardia. Engineered to keep your head fresh and save you energy with every pedal stroke, the MET Trenta 3K Carbon Mips is the most advanced road cycling helmet we have ever made, now upgraded with the addition of