The new Fulcrum Speed 57 are Fulcrum’s step into a new era and dimension, the result of the fundamental synergy between form and function: Form, Function, Fulcrum.
An evolution without compromises: the new rims - higher, wider, lighter and more aerodynamic - the new hubs and the new spokes come together in a perfect wheel system.
The new wider rims, paired with 28 mm tires, provide a level of performance without compromises, with optimum aerodynamic penetration, rolling resistance and comfort.
The rim is constructed with resins and fibres made to Fulcrum specifications where, unlike previous versions, we use a new composite mix of FF100 high modulus unidirectional fibres for the Speed 57. Through numerous experiments we have reached the perfect mix of fibres, which along with their correct layup and an extremely precise control of the resin, allows us to create a product that works in the correct elasticity field, guaranteeing hors catégory performance specifications and a superior ride feel.el.
Specifications
TYRE TYPE 2-Way Fit™ (tube & tubeless)
TYRE SIZE 28"
DISCIPLINE Road
ASTM CATEGORY 2
RIM MATERIAL Full Carbon (FF100)
RIM MATERIAL DETAIL Direct Inmold Matt Finish (DIMF)
PROFILE HEIGHT High
RIM HEIGHT 57mm
RIM WIDTH 29,3 mm
INNER RIM WIDTH 23 mm
TYRE WIDTH from 25 mm to 65 mm
BREAKING SYSTEM Disc Brake
OBREAKING SYSTEM OPTION AFS™
FRONT AXLE COMPATIBILITY HH12-100
REAR AXLE COMPATIBILITY HH12-142
FRONT WHEEL SPOKES 24
REAR WHEEL SPOKES 24
SPOKES MATERIAL Stainless steel - Double butted
SPOKES PROFILE Aero, straight pull
NIPPLES Aluminum, Self-locking
FRONT HUB Aluminum, Low flanges
REAR HUB Aluminum, Low flanges
BEARINGS USB™ ceramic, Adj. Cup & Cone bearing system
OTHERS Real Axle Technology
WEIGHT LIMIT (SYSTEM) 120 kg
FWB OPTIONS XDR, HG11, N3W
Mfr Claimed Weight
1495g
