. The Morsa is the DH and enduro proven race weapon of choice for riders at the top level of the sport. This tubeless tyre has launched to the top of the podium at numerous events around the globe, including the Enduro World Series, Sea Otter Classic and Crankworx, and sits at the pinnacle of off road rolling performance, traction and reliability Features Compounds Graphene 2.0, 4C Compound Discipline Enduro, DH, Mixed, Loose, Technical Casing Nylon 120 TPI Bead Type Clincher, TNT Tubeless Weight 1.04kgTechnologies Graphene 2.0 Compound Vittorias unique Graphene compound is superior in rolling performance, grip, traction and longevity. This compound provides the performance benefits required for competitive, consistent racing output. The Original Graphene Compound raised the bar for performance evenly through all disciplines, whereas Graphene 2.0 pin points the performance requirements from each cycling discipline and enhances them for speed, grip, durability and puncture resistance. 4C Compound Exclusively developed by Vittoria and achieves high end performance. The 4C is a layering process using 4 separate rubber compounds within the same tread. The 4C construction provides unmatchable versatility in both the central and side tread areas. The finished product is extensively tested to ensure it meets the competition level performance that road and off road cyclists demand, and benefits the rider significantly, providing better rolling efficiency, better grip and puncture protection. TNT Vittoria TNT Tube No Tube tyres are up to 100g lighter than standard tubeless tyres that others manufacture. However, they have exceptional reinforced sidewalls that provide massive cut resistance and puncture protection. TNT tyres offer better cornering stability, faster rolling and fewer pinchflatsburps when running at lower pressures Buy Vittoria Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.