The top-of-the-range SONIQ ALX model is a concentrate of technology and design. The 6082 welded aluminum rim with T-6 heat treatment has an undrilled bridge, which ensures increased rigidity and strength and makes the rim tape unnecessary for tubeless mounting. The medium-height rim with a 33 mm profile and a modern 23 mm wide inner channel is suitable for 30 mm tires and more.
The extra highlights are the CNC Square-Milling machining on the top of the rim, sandblasted finish, laser engraved graphics and chrome color bonding details. Aero triple-conification rays are radiated according to Fulcrum's 2:1 model, which optimizes power transmission. The hub with full axle and adjustable bearing preload system ensures smooth operation and long service life. The total weight is only 1.745g.
• Welded aluminum rim - rigid, solid, tubeless tubeless compatible rim.
• Ray pattern 2:1 - Better power transmission and lateral stiffness.
• Wide rim - 23 mm inner width, ideal for tires from 30 to 46 mm.
• High quality hubs - adjustable bearings for smooth operation.
• Noble finish - CNC, sandblasted, laser graphics, chrome details.
Technical specifications:
Brand: Fulcrum
Product name: wheelset
Model: SONIQ ALX
Field of use: road
Model year: 2025
Wheel category: SONIQ ALX
Material: Aluminum
Classification ASTM: 2
Interface for tires: 2-WAY FIT (Clincher / Tubeless)
tubeless: Yes
brake type: CL disc
valve hole: Presta
Maximum system weight: 120 kg
axemm: 12
Mounting widthmm: 100, 142
number of holes: 24
Configurations:
Shimano ROAD 11/12 | 16.225.310

Available technical data: