CHALLENGE Upcycled Tire KeychainThis unique keychain is handcrafted from a recycled racing bike tire, transforming a durable and sustainable material into a practical and eco friendly 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 keychain is a true symbol of sustainability,

and is designed to be compliant with UCI tire-width rules with most rims having an internal rim width up to 23mm

Gravel Grinder is for cruising at speed and cornering with more confidence in soft and wet conditions

A butyl inner tube is economical and maintains pressure for day-to-day training

The Chicane is a super fast rolling tire providing maximum control on dry hardpack

This handmade PRO version combines a supple Super Polyester casing with our SMARTprime tread compound

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

This handmade PRO version combines a supple

Developed to embody the spirit of mid-winter cyclocross racing

The Elite is a durable and affordable option that is great for winter and spring training

For perfect tubeless setup use Challenge Smart Tubeless Sealant

This tire is ready to take on wet sand

This Challenge TLR model is hookless rim compatible (33C and larger)