Cycling · Tire · Challenge
Challenge Criterium RS
A handmade tubeless-ready road racing tire with a 350 TPI Corespun Cotton casing and SmartPrime compound, aimed at performance-focused road cyclists seeking low rolling resistance and high grip.
Released 2022Quick facts · not yet fully researched

Quick specs
- Type
- Handmade Tubeless Ready (HTLR)
- Casing
- 350 TPI Corespun Cotton
- Compound
- SmartPrime
- Available Sizes
- 700×25mm, 700×28mm, 700×30mm
- Hookless Compatible
- Yes (max 72.5 psi / 5 BAR)
- Weight (25mm, claimed)
- 225 g
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