Challenge Criterium RS 28'' H-TLR tyre

Ultimate performance! The Criterium RS has the perfect mix of speed, grip and durability with at the same time providing refined control and shock absorption capabilities thanks to its handmade construction. The Criterium RS comes in a 350tpi Corespun Cotton casing in Tubeless Ready that optimize weight, comfort and, with the new SMARTPRIME compound, it becomes one of the lowest rolling resistance tires in the market.

Tubeless Ready
Tubeless Ready (marked TLR) tires can be mounted with or without inner tubes. TLR tires are designed to be used tubeless only with a sealant and are optimal designed for hooked type rim and are hookless compatible when sized 33mm and up.
Please note: Challenge tires should not be mounted on wheels that do not meet ETRTO or ISO standards. Not compliant wheels may cut the tire casing above the bead resulting in a tire failure and possible serious injury of the rider.


  • Handmade tires combine many attributes to create the most comfortable and low rolling resistance tires.
  • To protect cotton casing, it was applying a special waterproof bead to bead coating. This treatment keeps the casing lighter, softer and more supple, extenting tires life and brightness.
  • GANZO PPS is a highly flexible, tighter weave, multi-component puncture protection placed between the tread and the casing.
  • Use: pavement
  • Pressure: 4.5 - 6.5 BAR
  • Safety limit: 750 KPA