Leírás

These wheels offer amazing stability thanks to their wide profile, which optimises aerodynamic flow to keep the wheel stable, removing any interference. Short bursts out of the saddle are incredibly easy thanks to the stiffness of the spokes in addition to the two oversize flanges and the Two-to-one spoke pattern. This is just a taster of the kind of experience you get when you ride a bicycle with full-carbon SPEDD 55T DB wheels.The full-carbon rim for tubular tyres with its new layers of „longitudinal twill” transfers 10% more power than previous models, for greater power transmission efficiency. And all that despite their record weight. Every single feature of these wheels is taken to the extreme.It’s simply made for racing. Improvements within the group will be immediately noticeable. And sought-after.SPEED 55 T DB is the most extreme wheel of the Fulcrum range, combining all the advantages of a 55mm aerodynamic rim with a powerful disc during braking, characteristics which make this the ideal racing wheel. This model is recommended for expert cyclists who are able to handle its deep profile and be daring with their lines and when accelerating: on these kinds of terrain it’ll be impossible to hold back your excitement at the features of these wheels.TECHNOLOGIES
CULT – CERAMIC ULTIMATE LEVEL TECHNOLOGY / RDB RIM DYNAMIC BALANCE / 2:1 TWO-TO-ONE / 2:1 TWO-TO-ONE SPOKE RATIO – DISC BRAKE / DRSC – DIRECTIONATED RIM-SPOKE COUPLING / MOMAG / ANTI-ROTATION SYSTEM / F.I.C. FULCRUM IDENTIFICATION CARD – 100% HANDMADE QUALITY / TRACEABILITY / AFS AXLE SYSTEM / RIM FULL CARBON TECHNOLOGY / WIDE RIM TECH / UNDRILLED RIM BED / CUP & CONE / DISC SPECIFIC RIM / CARBON HUBS / PLASMA FREEHUB / OVERSIZE FLANGE / MONOBLOCK HUB FOR DISCFEATURES
TYRE TYPE: tubular
TYRE SIZE: 28″
DISCIPLINE: Road / Triathlon
ASTM CATEGORY: 2
WEIGHT: 1395 g
RIM MATERIAL: carbon
RIM MATERIAL DETAILS: Full carbon, „Twill” – carbon fiber finishing
PROFILE HEIGHT: high
RIM HEIGHT: front and rear: 55 mm
RIM WIDTH: 26, 5 mm
TYRE WIDTH: from 25 mm
BRAKING SYSTEM: disc brake
BRAKING SURFACE/BRAKES OPTIONS: AFS
FRONT AXLE COMPATIBILITY: HH12-100
REAR AXLE COMPATIBILITY: HH12-142
FRONT WHEEL SPOKES: 21, Two-to-one (14 left – 7 right)
REAR WHEEL SPOKES: 21, Two-to-one (7 left – 14 right)
SPOKES: MATERIAL: stainless steel, double butted
SPOKES: PROFILE: rounded, straight pull
NIPPLES: aluminum
FRONT HUB: carbon, Aluminum oversize flange
REAR HUB: aluminum, Aluminum oversize flange
BEARINGS: CULT ceramic bearings. Adjustable Cup & Cones bearing system
OTHERS: plasma treated HG freewheel. Aluminum Axle
WEIGHT LIMIT: 109 kg (Cyclist)
FWB OPTIONS: HG11, Campy, Optional: XDr