The new Speed CMPTZN DB wheels have been designed to provide the most demanding cyclists with the same quality that Fulcrum reserves for World Tour athletes.
The Speed 55 CMPTZN DB is in fact the choice of Elia Viviani of Team Cofidis.
Just a glance is enough to perceive the first novelty of the Speed CMPTZN DB wheels. The new models in fact share the Black Label graphics already adopted for the Racing Zero CMPTZN family.
The real challenge was to improve the superlative Fulcrum Speed 55 DB with which the Speed CMPTZN DB wheels share some technical details, such as the full carbon rim with “Twill” finish and 2:1 spoke pattern .
This time we wanted to optimize a high-end product by offering a further step in terms of smoothness and lightness .
We then relied on the refined technology of our CULT™ bearings which allow for weight savings (10 grams less than the Speed 55 DB) and achieve smoothness up to 9 times greater than traditional solutions with a saving of up to 3.5 Watts per pedal stroke.
In addition to a significant improvement in mechanical performance, the new Speed CMPTZN DB wheel hubs also boast a aesthetic restyling and show off a matt black look in perfect balance with the black-on-black graphics of the rim.
The new models are available in the version 2-WAY FIT which allows you to mount both tubeless (for better smoothness and puncture resistance) and clinchers (for the more traditionalists).
There 19mm internal channel width It also makes it possible to install covers of different widths.
CHARACTERISTICS
TIRE TYPE 2-Way Fit (for clincher and tubular)
RIM DIAMETER 28"
DISCIPLINE Road
ASTM CATEGORY 2
WEIGHT 1570 g
WHEEL MATERIAL Carbon
RIM MATERIAL Full carbon, "Twill" carbon fiber finish
PROFILE HEIGHT High
RIM HEIGHT Front and rear: 55 mm
RIM WIDTH 26.5 mm
INTERNAL CHANNEL WIDTH 19 mm
TYRE WIDTH from 23 mm to 40 mm
BRAKING SYSTEM Disc brake
BRAKING SURFACE / AFS BRAKE OPTION
HH12-100 FRONT AXLE COMPATIBILITY
HH12-142 REAR AXLE COMPATIBILITY
SPOKES: FRONT 21, Two-to-one (14 left - 7 right)
SPOKES: REAR 21, Two-to-one (7 left - 14 right)
SPOKES: MATERIAL Stainless steel, double butted
SPOKES: PROFILE Rounded, straight head
Aluminum Nipples
FRONT HUB Carbon, Oversize Aluminum flange
REAR HUB Aluminum, Oversize Aluminum flange
BEARINGS CULT ceramic bearings, Cone & Cup System, adjustable
OTHER Plasma treatment on HG freewheel body. Aluminum axle
WEIGHT LIMIT 120 kg (cyclist, bike, equipment and luggage)
FREEWHEEL VERSIONS HG11, XDr, Optional CAMPY N3W