Racing Zero DB: Training & Racing Aluminium Wheels

The aim was clear - to design a wheel with disc brakes, with the same soul of the original “Racing Zero”. Creating it wasn't easy, given the myth it referred to. Fulcrum believe they have succeeded, developing a design along the same lines as that of conventional brakes. The riding experience is the same and equally exhilarating until you come to the extreme rush at a hairpin bend.

Specification 

• Suitable for clincher and tubeless
• Axle: Thru axle 12 x 100mm / 12 x 142mm
• Disc brake system
• Rim details: Aluminium welded
• Profile depth:
  • Front & Rear: 30mm
• Rim width: 
  • External 23.8mm
  • Internal 19mm
• Tyre compatibility: 23-56mm
• Spokes:
  • Front; 21 - Two-to-one (14 left - 7 right)
  • Rear; 21 - Two-to-one (7 left - 14 right)
  • Aero, straight pull, Aluminium
• Hubs:
  • Front; Carbon body, aluminium oversize flange
  • Rear; Aluminium, aluminium oversize flange
• Bearings: USB ceramic with adjustable cup and cone bearing system
• Target weight: 1590g
• Weight limit: 109kg (cyclist)
• Nipples: Aluminium

Technologies

• 2-Way Fit™
• RDB™ Rim Dynamic Balance
• USB™ - Ceramic Ultra Smooth Bearings™
• 2:1 Two-to-One™
• 2:1 Two-to-One Spoke Ratio™
• MoMag™
• Anti-Rotation System™
• F.I.C. Fulcrum Identification Card - 100% HANDMADE QUALITY
• Traceability
• AFS axle system™
• Wide Rim Tech
• Cup & Cone
• Carbon hubs
• High strength Aluminum
• Plasma freehub
• Oversize flange
• Monobloc hub for disc
• Specific nipple housing

For more product information: https://www.fulcrumwheels.com/en/wheels/road-bike-wheels/racing-zero-db