Fulcrum | Racing Zero DB

The Fulcrum Racing Zero DB is a high-performance aluminum wheelset designed for road cyclists who demand stiffness, responsiveness, and precision handling. Featuring Fulcrum’s 2-Way Fit™ system, the wheels are tubeless-ready while also compatible with clincher tires. The 30mm rim depth balances aerodynamics with agility, while the AFS disc brake mount ensures consistent braking power. Equipped with Fulcrum’s USB ceramic bearings, the Racing Zero DB delivers smooth efficiency, and multiple freehub options make it versatile for modern drivetrains.

This wheelset is available in two freehub spline options to fit different drivetrain systems:

• HG11 (Shimano/SRAM 11-speed)
Fits Shimano and SRAM 11-speed road drivetrains

• XDr (SRAM XDr 12-speed)
Designed for modern SRAM 12-speed road drivetrains

Key Features

• Aluminum Rim Construction
Lightweight and stiff for responsive climbing and sprinting

• 30mm Rim Depth
Balances aerodynamic efficiency with agile handling

• 2-Way Fit™ Tubeless-Ready
Compatible with both tubeless and clincher tires

• AFS Disc Brake Mount
Ensures powerful and consistent braking performance

• USB Ceramic Bearings
Delivers smooth rolling and reduced friction for greater efficiency

• Optimized For Road Performance
Provides maximum stiffness and precision for competitive riders