Pay in 4 interest-free payments of $3.26 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Designed for true Cyclocross fans
The Gravine is the most aggressive tread of the Challenge line-up
install the extender and re-install the presta core in the extender
The bag has an interior pocket with a velcro closure to store small items and a sturdy shoulder strap with foam pad for easy portability
The Dune is the Belgian's secret skill-building tire
CHALLENGE Smart Bead Seating Tool sale Designed for true Cyclocross fansThe Challenge Smart Bead Seating Tool is made of lightweight, durable nylon. This heavy duty tool generates much more controlled leverage than a weaker, more brittle tire lever. It minimizes the chance of pinching the inner tube during installation and the material avoids scratching your beautiful wheels during use. Works well with tires up to 46mm. Learn more about using the tool