CHALLENGE Upcycled Tire CRITERIUM BeltThis unique belt is handcrafted from a recycled racing bike tire, transforming a durable and sustainable material into a distinctive and eco friendly fashion accessory. The tire's structure ensures durability and strength, while the artisanal craftsmanship guarantees a touch of quality and attention to detail. Ideal for those who love original style and want to make a conscious choice for the environment. This belt is a true symbol of sustainability

320TPI sealed corespun cotton casing with natural rubber SmartSoft tread for ultimate traction

Strada Bianca is suitable for poor pavement

Challenge clincher tires are designed for use with tubes and hooked rims

the Flandrien is named after the resilient riders who thrive in changing conditions

fine gravel or a mixture of all of these

unlocking value and artisan quality that are unmatched in this category

300TPI Super Polyester casing with our standard Smart Compound tread and a Latex Inner Tube with 48mm valve stem

Strada Bianca blurs the line between asphalt performance and (very) fast gravel

ULTIMATE PERFORMANCE

Versatile Everyday Gravel

Remember you may need to use Challenge Presta Valve Extenders when mounting tubulars on deep-profile rims

rocky and root-infested courses