Vittoria Universal Tubeless Tire Sealant 500mL Norco Kids Bikes Additional replacement seals also available

Additional replacement seals also available for purchase

Your handlebar’s best friend

this new design gives the Optic next-level confidence and capability

Ultra-grip rubber nose and temple tips provide a secure fit

engineered for speed and control on compact surfaces

Vittoria Universal Tubeless Tire Sealant 500mL Norco Kids Bikes Additional replacement seals also availableSealing even the largest holes Vittoria's Universal Tubeless Tire Sealant takes a fresh approach to serving the needs of riders, no matter which type of bike they ride. The secret is in the liquid base, which is thin enough to find and seal even the smallest punctures quickly and effectively. Suspended within that base are platelets, which clog together to seal larger punctures, providing the user with protection against a range of puncture sizes, and