Strada PRO is a tire that lets you ride with the wind. Refined to perfection in small batches by experienced craftsmen, it combines efficiency with pure riding pleasure. This handcrafted racing favorite knows no compromises—soft, grippy, and unimaginably fast. The rounded profile absorbs shocks from rough pavement, while the super-light construction keeps your pace at its peak.
If you’re looking for a tire that will surprise you every day, Feel—this is it. The SMARTprime tread compound is our fastest rubber yet, and the carcass is made of soft Super Polyester 300 TPI, which feels like silk under your wheels. Easy Fit technology means you can mount it stress-free—whether at home or on the side of the road.
- Maximum control and minimal resistance
Top-tier rolling resistance without any compromises in grip or handling on climbs and descents. - Easier installation, fewer worries
The Easy Fit design saves time and frustration during initial installation and when repairing a flat tire on the road.
- Handcrafted in small batches
- SMARTprime compound — the fastest rubber
- Super Polyester 300 TPI casing
- Ganzo PPS puncture protection
- Easy Fit technology for easy installation
- Clincher type with bead
Specifications:
Designed for use with inner tubes and hooked rims
Waterproof casing
Silk, cotton, or polyester fiber materials
Challenge is a young and dynamic family brand that develops and manufactures handmade tyres for performance cyclists. In its own factory, Challenge uses the best sourced natural rubber combined with the finest silk, cotton, polyester and latex to handcraft unique tyres that are appreciated by seasoned professionals and enthusiasts of all levels.

