Test Bulls Trail Grinder: Gravel hardtail with Shimano GRX RX820 12-speed
Bulls Trail Grinder review: The 2024 gravel bike from the Cologne-based off-road brand surprises with an air suspension fork and the new Shimano GRX 1x12 drivetrain at an extremely low price. The functionality and handling are impressive; a retrofit tip is a lightweight 650B wheelset, for which you'll probably still have some money left over. The close relationship between gravel bikes and mountain bikes is a topic of ongoing discussion. ... read more