Progress presents the latest revolution, a wide rim with a U-shape design made of DYNAMAL aluminum, an ultralight and extremely resistant material.

The Sonic outperforms and outweights many carbon wheels on the market at a fraction of the price of its rivals.

The 20mm inner width improves cornering grip and increases rider comfort.

The Sonics come mounted with NITRO Straigh Pull Hubs with high precision, low friction NITRO CERAMIC bearings. These hubs have been tested for more than two years by PRO cyclists with excellent results.

Tires:

Tire Type Tubeless Ready

New 2023 rim with welded joint.

DYNAMAL aluminum rim profile for Tubeless ready with 20mm inner width for tires from 23 to 28mm or more.

The U-shape profile improves aerodynamics and the tire is perfectly integrated.

Matte black anodized CNC braked band and ultra-resistant decor transfer graphics.

Reflective O logo.

ERD: 577mm

Profile: 30mm

Outer Width: 25mm

Inner width: 20mm

BUSHINGS:

Nitro Road Ceramic with Campagnolo core.

spokes:

SAPIM aero CX-RAY Straight Pull of the 18 radial, after 2:1 (16+8).

Hand-centered with self-tapping aluminum nipples.

Locks/Shafts:

QR9 PG-404

Colors:

Black

WEIGHT:

Set: 1,410 gr

Limitations:

Recommended maximum cyclist weight: 110 kgs

Recommended tire size: 23mm to 32mm