Speed 55 C Wheelset
Speed 55 C Wheelset
The SPEED 55C, a racing wheel that reflects developments in the research into materials carried out by Fulcrum's R&D team. The full-carbon rim has had a complete facelift, both in terms of the carbon used and the braking rim, thanks to the new AC3™ technology used.
Thetwill weave carbon-fiber pattern is unlike any other used in the past, enhancing the elastic responsiveness of the rim, thus boosting reactivity when rising out of the saddle and the transfer of power to the ground.
A joy for rouleurs, sprinters and triathletes alike who seek an aerodynamic wheel that doesn't waste one single watt of power and is ready to accelerate and effortlessly maintain speed. In short, the range offers everything you need to achieve your targets within a group and feel satisfied when you look at the stopwatch.
55 mm is the size to choose if you're aiming to increase your power output and make the most of the flywheel effect created by the rotation of the rim: incredible speeds plus optimum support during the strongest accelerations. This wheel is ideal for short climbs out of the saddle, when cycling on the flat or in triathlon races when making the most of aerodynamics is key.
TECHNOLOGIES
- RDB™ RIM DYNAMIC BALANCE
- USB™ - CERAMIC ULTRA SMOOTH BEARINGS™
- 2:1 TWO-TO-ONE™
- DRSC™ - DIRECTIONATED RIM-SPOKE COUPLING
- MOMAG™
- ANTI-ROTATION SYSTEM™
- F.I.C. FULCRUM IDENTIFICATION CARD - 100% HANDMADE QUALITY
- TRACEABILITY
- RIM FULL CARBON TECHNOLOGY
- WIDE RIM TECH
- UNDRILLED RIM BED
- CUP & CONECARBON HUBS
- PLASMA FREEHUB
- OVERSIZE FLANGE
- AC3™ - ALL CONDITIONS CARBON CONTROL
FEATURES
Tire Type | Clincher |
Tire Size | 28" |
Discipline | Road / Triathlon |
ASTM Category | 1 |
Weight | 1470 g |
Rim Material | Carbon |
Rim Details | Full carbon, "Twill" - carbon fiber finishing |
Profile Height | High |
Rim Height | Front and rear: 55 mm |
Rim Width | 24,2 mm |
Inner Rim Width | ETRTO 17C |
Tire Width | From 25 mm to 50 mm |
Braking System | Caliper |
Braking Options | "Twill" carbon fiber braking surface. AC3 treatment on braking surface |
Front Axle | QR |
Rear Axle | QR |
Front Wheel Spokes | 18 (9 left - 9 right) |
Real Wheel Spokes | 21, Two-to-one (7 left - 14 right) |
Spoke Material | Stainless steel, double butted |
Spoke Profile | Aero, straight pull |
Nipples | Aluminum |
Front Hub | Carbon, Aluminum flanges |
Rear Hub | Aluminum, Aluminum oversize flange |
Bearings | USB ceramic bearings. Adjustable Cup & Cones bearing system |
Other | Plasma treated HG freewheel. Aluminum Axle |
Weight Limit | 109 kg (Cyclist) |
Shipping & Returns
Shipping & Returns
Free Shipping on orders $750 or more, within the 48 contiguous United States.
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