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The Carver Roundhouse Concave 69 mm 78A are the most grippy wheels in the entire Carver range. Designed for riders who like to push their surfskate to its limits, they offer exceptional grip levels, allowing you to attack curves with total confidence. Their unique profile, featuring a concave tread surface, is a true innovation: under pressure, the tread deforms slightly to increase the contact area with the ground. The more you lean into a turn, the more grip the wheel provides.
With a diameter of 69 mm, a width of 52 mm, and a hardness of 78A, these wheels efficiently absorb road irregularities while maintaining excellent rolling speed. They excel on imperfect urban surfaces and allow for deep carves without losing control. In fact, Carver has chosen these wheels for several of its high-end surfskates, especially those focused on performance and surf training.
Unlike a more versatile wheel like the Roundhouse Mag, the Concave prioritizes grip above all. It is aimed at riders looking for a pronounced rail-to-rail sensation, powerful pumping, and extreme lean angles. Whether you ride a Carver CX, Carver C7, YOW, Slide, or any other surfskate, the Roundhouse Concave immediately transforms the board's behavior by providing more control and confidence in turns.
⚙️ Key Features
- Diameter: 69 mm
- Width: 52 mm
- Contact Patch: 52 mm
- Hardness: 78A
- Formula: GRP (Grip Formula)
- Profile: square lips with concave tread surface
- Grip Level: very high
- Compatible with all surfskates and longboards using standard wheels
- Sold in a set of 4 wheels
✅ Why Choose the Roundhouse Concave?
- The wheel with the most grip in the Carver range.
- Innovative concave tread surface that naturally increases grip under load.
- Allows for more aggressive carving without losing traction.
- Excellent comfort due to the 69 mm diameter and soft 78A durometer.
- Perfect for surf training, aggressive carving, pumping, and sporty cruising.
- Provides more confidence and precision on all types of surfskates.
- Ideal for riders who prioritize control over slides.
