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FULCRUM

FULCRUM SONIQ GR 700c Tubeless Ready Wheelset (Centre Lock)

The FULCRUM SONIQ GR is a wheelset designed for performance in gravel racing, developed from race data and competition experience. Its goal is clear:... Read more
1.564,40 €
1.564,40 €
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Description

The FULCRUM SONIQ GR is a wheelset designed for performance in gravel racing, developed from race data and competition experience. Its goal is clear: to deliver speed, control and efficiency on rough terrain while maintaining true stability at high speed. The design is built on a high-performance gravel approach focused on aerodynamics and precision.

At the heart of the concept is the 2-Wave rim with an internal width of 30 mm, designed to optimise compatibility with wide tyres. This profile improves tyre stability and reduces air resistance thanks to an aerodynamic shape varying from 47 to 52 mm. The structure uses Full Carbon FF80 technology, ensuring an excellent balance between stiffness and comfort (less competition-oriented than the FF100).

The wheel also integrates 2-Way Fit™ technology, enabling tubeless mounting without rim tape, as well as hubs with adjustable sealed bearings for greater smoothness and durability. The 2:1 Two-to-One™ spoke pattern ensures better tension distribution and increased stiffness.

Designed for endurance and competition, the SONIQ GR supports modern gravel tyres from 47 to 76 mm. It thus combines efficiency, control and versatility for the most demanding routes.

List of compatible 45mm tyres.

Ref: 15933732651388

Informations techniques

┘GENERAL
Pair Weight: 1695 g
ASTM: category 2 (road and paths with jumps under 15 cm in height)
Maximum load: 120 kg (including bike weight)

┘RIM
Material: Full Carbon FF80, Direct Inmold Matt Finish (DIMF)
Height: 47/52 mm
Internal width: 30 mm (mini hook)
External width: 36 mm
Braking: Centre Lock disc AFS
ETRTO size: 622x30
Tyre compatibility: 2-Way Fit Tubeless Ready / Tubetype
Tyre size: from 47 mm to 76 mm

┘HUBS
Shell material: aluminium
Axle material: aluminium
Axle size: front 12x100 / rear 12x142 mm
Bearing technology: Sealed cartridge bearings

┘SPOKES
Material: Stainless steel, double butted
Profile: Round
24, 2:1 Two-to-One™
Nipples: brass
Momag technology

┘TECHNOLOGIES
► 2-WAY FIT: The 2-Way Fit™ technology allows both tubeless and standard tyres to be used, offering versatility and performance. It ensures precise valve installation to prevent air leaks and guarantee safety;
► 2:1 TWO-TO-ONE SPOKE RATIO: The 2:1 Two-to-One™ Spoke Ratio technology doubles the number of spokes in critical areas, reducing wheel flex and optimising power transfer for better efficiency and stability;
► MOMAG: MoMag™ uses an innovative magnetic system to secure spokes without drilling through the rim, ensuring better airtightness, reduced weight and greater durability;
► UNDRILLED RIM BED: The absence of drillings on the upper rim wall ensures a homogeneous structure, reducing weight, increasing longevity, rigidity and responsiveness, while improving resistance to stress;
► AC3™ - ALL CONDITIONS CARBON CONTROL: laser micro-incisions on the carbon braking track. They improve pad grip, water evacuation and braking modulation, offering up to +6% power on dry ground and +43% on wet ground
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Informations prix

*Supplier recommended retail price in March 2026