In-R-Cool® technology provides additional cooling performance as you turn up the heat and lay down the power

Light shifting effort

Compatible with standard 10-speed chains

SyncDrive Life motor features Smart Assist technology with six sensors to calculate torque

and works with all drivetrains

Microshift ADVENT-X H-SERIES 10-Speed Cassette 11-48T Black pickuponly In-R-Cool® technology provides additional coolingSometimes less is more. With 10 speeds, 11 48t range and evenly spaced gear steps, the ADVENT X cassette allows riders to shift less often to find the right gear, while still having enough range to ride what they want. Fewer cogs also means less weight, a wider chain for better mud shedding it even fits on standard 10 speed freehub bodies so you dont need to buy new wheels for no reason. In short, its everything you want in a high end drivetrain.