Fulcrum built wheelset Speed 57 DB 28 - XDR

Manufacturer: Fulcrum

8 446,79 zł

Standard price: ~~10 176,79zł~~

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Product code: D227085

Fulcrum built wheelset Speed 57 DB 28 - XDR

The new Fulcrum Speed 57 built wheels are Fulcrums step into a new era and dimension. The new wider rims combined with 28mm tyres provide a level of performance without compromise, with optimal aerodynamic penetration, rolling resistance and comfort.

Evolution without compromise: new rims – taller, wider, lighter and more aerodynamic – new hubs and new spokes come together in a perfect wheel system.

The Speed 42 and 57 are the culmination of a process that involved more than 4000 hours of testing in the wind tunnel, in the laboratory and on real roads. Seven versions of the rim were tested in multiple configurations to achieve the best performance in terms of aerodynamics, rolling resistance, lightness and handling, without compromising safety.

The rim is built from resins and fibres made to Fulcrums specifications, where, unlike previous versions, the Speed 42 uses a new composite blend of unidirectional high-modulus FF100 fibres. Thanks to numerous experiments, we achieved a perfect blend of fibres which, together with their correct distribution and extremely precise resin control, allows us to create a product that works in the right elasticity range, guaranteeing performance specifications and an excellent ride feel.

The graphics have also been completely redesigned and reflect the new Form Function Fulcrum brand identity with a minimal yet refined design that includes new icons providing all the technical information about the product.

TECHNOLOGIE

2-WAY FIT™ / USB™ - CERAMIC ULTRA SMOOTH BEARINGS™ / 2:1 TWO-TO-ONE™ / DRSC™ - DIRECTIONATED RIM-SPOKE COUPLING / MOMAG™ / F.I.C. FULCRUM IDENTIFICATION CARD - 100% HANDMADE QUALITY / AFS AXLE SYSTEM™ / RIM FULL CARBON TECHNOLOGY / UNDRILLED RIM BED / CUP & CONE / ASYMMETRIC RIM

VLASTNOSTI

TYRE TYPE: 2-Way Fit (for tubed and tubeless tyres)

TYRE SIZE: 28"

DISCIPLINE: road

KATEGORIE ASTM: 2

Weight: 1495 g

RIM MATERIAL: Full Carbon (FF100)

RIM MATERIAL DETAILS: Direct Inmold Matt Finish (DIMF)

PROFILE HEIGHT: High

RIM HEIGHT: 57 mm

RIM WIDTH: 29.3 mm

INTERNAL RIM WIDTH (CHANNEL): 23 mm