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Fulcrum Soniq GR Carbon HG Tube or T/L Disc Brake Gravel Wheelset
Supplier: Fulcrum Wheels
Manufacturer Part No: SONIQG-25D25CFRAS
Unit: Set
Added: 2/6/2026
RRP: £1,349.99
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Soniq GR - HG Wheelset
The GR project has grown out of an in-depth analysis of race data and direct experiences from high-level gravel races. The objective was clear: to create a wheel able to support high speeds over rough terrain, whilst maintaining control, precision and a concrete aerodynamic advantage. The heart of the project is the new 2-Wave Rim with an inner rim width of 30mm, and mini-hook, designed to work in perfect synergy with wide tyres, optimising their shape, contact patch and stability.
The variable wave profile, with a height of 47/52mm, improves air flow management and reduces the yaw moment and frontal drag. The Soniq GR uses FF80 fibre, which is less competition-orientated compared to FF100, but that is in any case able to provide excellent overall performance. The wheel is completed with sealed cartridge bearings hubs, with adjustable preload, and round spokes. The wheel-tyre system has been developed to work in perfect synergy with 47-50mm.
* Wide tyres specific 45mm tyres are also compatible, download here the complete and constantly growing list.
Specification
- 2-way fit (tube and tubeless)
- 28" tyre size
- Gravel wheelset
- ASTM Category: 2
- Weight: 1,695g
- Rim Material: Full Carbon (FF80)
- Rm Material Detail: Direct Inmold Matt Finish (DIMF)
- Profile Height: High
- Rim Height: 47-52mm
- Rim Width: 36mm
- Inner Rim Width: 30mm, mini-hook
- Tyre Width: 47mm - 76mm
- Braking System: Disc brake
- Obreaking System Option: AFS
- Front Axle Compatability: HH12-100
- Rear Axle Compatability: HH12-142
- Front Wheel Spokes: 24, 2:1, Two-to-One
- Rear Wheel Spokes: 24, 2:1, Two-to-One
- Spoke Material: Stainless steel
- Spoke Profile: Rounded
- Nipples: Brass
- Front Hub: Aluminium
- Rear Hub: Aluminium
- Bearings: Cup & cone
- Weight Limit (system): 120kg
- FWB Options: XDR, HG, N3W, MS12
Technologies
- 2-Way Fit™
- 2:1 Two-to-One Spoke Ratio - Disc Brake
- 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
- Disc Specific Rim
- Differentiated Rim Height
- AC3 - All Conditions Carbon Control
For more product information: Soniq GR - Gravel Wheels
