Fulcrum Speed 57 DB carbon road bike wheels

The Fulcrum Speed 57 DB are state-of-the-art wheels, the result of Fulcrum’s years of experience working with the professional peloton. They represent a significant step forward, particularly in terms of aerodynamics and weight. The rims are made from resins and high-modulus FF100 unidirectional fibre composite. This clever combination ensures these wheels deliver excellent performance and an optimal riding feel.

The rims have a profile height of 57 mm and an internal width of 23 mm to ensure low rolling resistance and comfort. In addition to all this, these wheels are fitted with aluminium hubs, ceramic bearings and aerodynamic steel spokes to offer a perfect wheelset for riding fast and well.

Technical specifications:

- Discipline: road
- Competitions and intensive training
- Material: Full Carbon (FF100) / Direct Inmold Matt Finish (DIMF)
- Disc brake system: Disc Brake
- Tyre type: 2-Way Fit (Clincher/Tubeless) / from 25 mm to 65 mm
- Profile height: 57 mm
- Internal rim width: 23 mm
- Outer rim width: 29.3 mm

Weight: 1580 grams per pair (730 g for the front wheel / 850 g for the rear wheel with freehub body)

Hubs:
- Rear axle: HH12-142
- Front axle: HH12-100
- Hubs: Aluminium
- Bearings: USB ceramic, Adj. Cup & Cone bearing system
- Freehub body: XDR, HG11, N3W

Spokes:
- Spokes: 24 front and rear / Material: stainless steel, double-walled / Profile: aero, straight head
- Nuts: Aluminium, self-locking

Usage guidelines:
- Max. system weight: 120 kg

Accessories included: User manual, Valves, Tyre lever, Wheel covers