Venom Magnum Mach 1 78/74 Gallo24 – Competition Wheels for Downhill & Streetluge
The Venom Magnum Mach 1 78/74 with Gallo24 Formula is a high-performance wheel developed for riders demanding maximum speed, grip and stability in longboard downhill, streetluge and high-speed gravity sports.
This is far more than a conventional freeride wheel. The Magnum was developed with a clear objective: to dominate downhill competition. Its massive 70 mm contact patch, 78 mm diameter, 74A hardness and rigid Cobra Core deliver an exceptional combination of speed, traction and stability when the speed gets serious.
The new Gallo24 Formula represents an evolution of the original Mach 1 formula, delivering more speed, increased grip and outstanding durability. Its competitive debut at Maryhill in April 2024 resulted in a first-place finish, followed by continued podium performances.
At RollerStore, we sell these wheels in packs of 2, making them particularly convenient for streetluge setups, where six wheels are commonly required, while also allowing longboard riders to purchase exactly the number of wheels they need.
Gallo24 Formula – The Evolution of Mach 1
Competition-Developed Urethane
The Gallo24 Formula is Venom's latest generation of race urethane. It builds on the proven Mach 1 platform while increasing performance in the areas that matter most in downhill:
- Higher rolling speed
- Increased grip
- Excellent stability
- Outstanding wear resistance
- Consistent performance throughout the session
- Reliable behavior during high-speed runs
Its racing potential was demonstrated from its debut at Maryhill in April 2024, where it took first place, followed by continued podium finishes.
70 mm Contact Patch – Maximum Grip on the Asphalt
One of the defining characteristics of the Magnum is its enormous 70 mm contact patch.
This exceptionally wide contact area puts a large amount of urethane directly onto the road surface, providing outstanding traction and stability.
The result is an extremely confident wheel for downhill riding, particularly at high speeds where predictable grip is essential.
Its precisely defined sharp lugs also contribute to the wheel's direct and predictable response during hard cornering and heavy loads.
Cobra Core – Stability and Power Transfer
The Cobra Core is a rigid core designed to maintain wheel stability under high lateral loads.
Its construction helps provide:
- Efficient power transfer
- Reduced core deformation
- Increased high-speed stability
- Precise cornering response
- Consistent performance under load
These characteristics are particularly valuable in competitive downhill and streetluge, where wheels experience substantial lateral forces.
78 mm Diameter for High-Speed Performance
With a 78 mm diameter, the Magnum provides an excellent balance between acceleration, top speed and momentum retention.
The larger diameter helps maintain speed throughout a downhill run and rolls more effectively over small imperfections in the road surface, making it particularly effective on fast and technical courses.
Downhill-Oriented Profile and Construction
The Magnum combines its large diameter with a substantial 70 mm width/contact patch and an offset core, creating a highly stable wheel with exceptional road contact.
Its glazed finish is part of the wheel's characteristic construction and contributes to its purpose-built downhill performance.
Designed for Downhill and Streetluge
Although developed specifically around longboard downhill racing, the Magnum is also an outstanding choice for streetluge, where grip, stability and speed are critical.
At RollerStore, we sell these wheels in pairs of 2, making it easy to build:
- 4 wheels → Longboard
- 6 wheels → Streetluge
This means you can purchase exactly the number of wheels required without having to buy an additional full set.
Technical Specifications
- Brand: Venom Wheels
- Model: Magnum Mach 1
- Formula: Gallo24
- Diameter: 78 mm
- Width / Contact Patch: 70 mm
- Durometer: 74A
- Core: Cobra
- Core Position: Offset
- Bearing Seat: Square
- Bearing Spacing: 10 mm
- Finish: Glazed
- Main Use: Downhill / Streetluge
- RollerStore packaging: 2 wheels
Please note: The manufacturer originally sells these wheels in sets of 4. At RollerStore, we offer them in pairs of 2 wheels to make them especially convenient for 6-wheel streetluge setups.
Built for Riders Who Want to Go Fast
The Venom Magnum Mach 1 78/74 Gallo24 is designed for riders who refuse to compromise. Its combination of 78 mm diameter, 70 mm contact patch, Cobra Core and Gallo24 Formula delivers the speed, grip and stability required for serious downhill performance.
Whether you're looking for competition-level longboard downhill wheels or maximum-performance wheels for streetluge, the Magnum is one of the most serious and fastest options available.
Speed. Grip. Control. No compromises.