Challenge Gravel Grinder RACE Schwarz/Schwarz 700 x 42c Bullit The powerful magnetic core ensures

The powerful magnetic core ensures high performance and different colors and numbers of holes are also available in this version

It has a lightweight aluminum frame

The internal clamps of the Ergon GA3 Supernova leave plenty of space even with a wide handle

Chainline: 46

This stem sets new standards in terms of versatility and aerodynamics

Challenge Gravel Grinder RACE Schwarz/Schwarz 700 x 42c Bullit The powerful magnetic core ensuresChallenge Gravel Grinder RACE Black Black 700 x 42c Gravel Grinder Tires Perfect for adventures on and off the road The Gravel Grinder tire is specially designed for the growing world of gravel racing a trend that is inspiring more and more cyclists. This tire feels just as comfortable on long, unpaved routes as it does in everyday use, where robustness and reliability are required. Thanks to its slightly structured diamond shaped center profile and