The Reaction Pro offers the ideal combination of functionality, reliability, and performance. This is partly due to the XT 12-speed drivetrain from Shimano, which impresses with a wide gear range and exceptionally precise shifts. Additionally, the hydraulic Shimano disc brakes provide dependable stopping power, whether on rugged terrain or in urban settings, and in all weather conditions. Completing the package is a RockShox Judy Silver air suspension fork with remote lockout, easily adjustable and adept at absorbing all bumps from the trail. The Reaction Pro: the perfect complete bicycle package!