Fulcrum SPEED 55 DB 28" wheel set, disc, solid axle
This model is intended for demanding athletes and racers. To improve rolling resistance (and ultimately speed), FULCRUM designed wheels using 2-WAY FIT technology. The patented manufacturing process of the carbon rims without holes in the center channel provides a stronger and more rigid construction that can withstand even the most extreme racing conditions.
The 19 mm wide inner rim follows the latest trends in the use of wider rims to further improve aerodynamics. The data has been verified by intensive testing and tests in the wind tunnel, which makes it easier to overcome air resistance. The profile of the SPEED 55 DB rim was derived from the galus version used by the World Tour teams. However, it is not only aerodynamics that make the SPEED range stand out. With a weight of only 1580 g and USB ceramic bearings, the wheels are sufficiently light and durable.
TIRE TYPE: 2-Way fit (for tubes and tubeless tires)
COVER SIZE: 28"
DISCIPLINE: road / triathlon
ASTM CATEGORY: 2
WEIGHT: 1580 g
RIM MATERIAL: carbon
RIM MATERIAL DETAILS: carbon, carbon fiber finish
RIM HEIGHT: front and rear 55 mm
RIM WIDTH: 26.5 mm
INNER WIDTH OF THE RIM (CHANNEL): 19 mm
COVER WIDTH: from 23 mm to 50 mm
BRAKE SYSTEM: disc brake
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)
TIP MATERIAL: stainless steel, double forging
SPICE PROFILE: round
NIPLE: aluminum
FRONT HUB: carbon, aluminum oversize flange
REAR HUB: aluminum, aluminum oversize flange
BEARINGS: USB ceramic bearings. Adjustable Cup & Cones system
WEIGHT LIMIT: 120 kg (rider, bike, equipment and luggage)
NUT TYPE: Shimano/Sram
Model year: 2023
Material | carbon fiber |
For brakes | Disc |
product ID | 178854 |

There are currently no reviews