DGFB's Monster Wheels go hollow, and the risers come in the box

DGFB's pitch is spots, not parks. The listing says the wheels are "made to ride literally anywhere" and that the hollow inner core "delivers a low-PSI performance" that makes rough surfaces rideable and unlocks spots you hadn't counted as spots.

The interesting part is where the give is supposed to come from. The stated material is Formula One 95A — the softness in the pitch isn't coming from a softer compound, it's attributed to the cavity. Geometry doing the work the durometer usually does.

What the page doesn't publish: the wall thickness around the cavity, the shape of the cavity, or any numbers behind "low-PSI." There's no claim about how the hollow holds up to repeated impact either, beyond "top-tier durability" in the brand's own words. Those are the things a rough-concrete session answers in about ten minutes, and the clips will arrive before any spec sheet does.

For a brand whose reputation is hand-finished urethane, shipping a wheel with the finish left alone is a statement about price rather than a shortcut hidden in the small print — DGFB says it plainly on the page. What the listing does not say is what process or material class "straight off the printer" refers to beyond the Formula One 95A name, and it doesn't describe how the hollow cavity is formed.

The bearings are DGFB's own, described on the page as premium and high-quality and as "the same smooth DGFB bearings you know and trust." No size, shield type or spacer detail is listed.

So the spec, in full, as published:

• 12 mm diameter, 7.2 mm wide
• DGFB Formula One 95A, raw and unprocessed finish
• Hollow inner cavity
• DGFB bearings fitted
• Free set of 1 mm riser pads included

The DGFB Monster Wheels Hollow are listed at Fingerboardstore.de at 19.95, as a single product with no variants. At the time of writing, DGFB hasn't announced a release through its own shop or any other stockist, and no restock schedule is published.