Many years world champion cyclo-cross with Challenge. Whether you're a pro or just a hard-core rider, Grifo is the bike tire you need. The Grifo bicycle tires offer incredible grip without compromising rolling resistance.
Smart Speed Sensor applies both ANT+ and Bluetooth technology. It wirelessly transmits your speed data to cycling computers and smart phones. With no magnets and exposed parts to line up, it is much easier to install.
Limus means mud in Latin, which is exactly where this bicycle tire by Challenge dominates. This tire's deep, aggressive and well-spaced studs cut through muddy conditions so you can power through turns, zip through off-camber sections and ramp up slopes with ease. A great bike tire for really extreme conditions, such as the 2018 CX World Championships where it won four out of five gold medals.