racing bikes: Test: Radon Spire Disc 9.0 – carbon entry-level bike with all-round genes
Test: With the Radon Spire Disc 9.0, we tested a thoroughly solid entry-level carbon bike with all-round potential. While the carbon frame ensures low weight and stiffness, the mechanical Shimano Ultegra drivetrain and Mavic Ksyrium deliver precision and speed. Radon Spire Disc 9.0 - The Frame The frame of the Radon Spire Disc 9.0 is certainly... read more