The SONIQ 42 wheel combines state-of-the-art technologies for maximum performance and reliability. The 2 Way Fit Unrilled RIM with MOMAG System ensures a clean, no-drill rim bottom, which reduces weight and increases durability. The innovative shape of the 2 WAVE rim optimizes stiffness and aerodynamics, while the Two to One spoke pattern guarantees uniform power transmission and increased stability. Straightpull rays reduce voltage losses and ensure accurate driving. Thanks to the adjustable bearings, the wheel adapts perfectly to individual requirements for a smooth and efficient driving experience on all terrains.
• 2 Way Fit rim without holes for maximum durability and reduced weight
• MOMAG System for a clean and stable rim structure
• 2 WAVE rim shape for improved aerodynamics and stiffness
• Two to One ray pattern for optimal force transmission and stability
• Adjustable bearings for individual adaptation and smooth operation
Technical specifications:
Brand: Fulcrum
Product name: rear wheel
Model: SONIQ CARBON
Field of use: Road, Gravel, Cyclocross
Model year: 2026
Material: Carbon
Classification ASTM: 2
Interface for tires: 2-WAY FIT (Clincher / Tubeless)
tubeless: Yes
brake type: CL disc
Maximum system weight: 120 kg
Type of hubs: straightpull
axemm: 12
Mounting widthmm: 142
number of holes: 24
Configurations:
Shimano HG 11/12S | 16.225.216
SRAM XDR 11/12S | 16.225.217

Available technical data: