SOS × Biltwell 100 – Your First Step Into Desert Racing
The Biltwell 100 is one of the most iconic and accessible desert races in California. Taking place over a weekend in April, the event brings together hundreds of riders across all skill levels for a uniquely inclusive racing experience.
This isn’t a pro-only race - “Good Times, Not Lap Times”
The Biltwell 100 is designed for regular riders — people who ride adventure bikes, dual sports, dirt bikes, and even pit bikes — and want to experience desert racing in a supportive, community-driven environment.
With a 25-mile lap format, riders race multiple laps of the same course, making it easier to learn the terrain, safer for first-time racers, and incredibly fun for spectators and pit crews alike.
Why it’s perfect for non-racers:
Friendly, welcoming atmosphere
Multiple classes and skill levels
Ride your own pace
Race anything from ADV bikes to pit bikes
Big focus on fun, not just results
⚠️ Important: Registration for the Biltwell 100 historically sells out within hours of opening.
🗓 Registration opens January 14 — mark your calendar.
SOS at the Biltwell 100
SOS is proud to be an official sponsor of the Biltwell 100.
In addition to supporting the event, SOS will be offering a limited, paid VIP experience for riders who want to race with extra support and community.
All SOS on-site benefits — including pit access, food, drinks, mechanical support, Wi‑Fi, and campsite access — are exclusively available to riders who purchase the SOS Club Racers Package.
The SOS Club Racers Package is designed for riders who want to:
Race the Biltwell 100 alongside the SOS crew
Receive informal, verbal race strategy insights from the SOS crew (no formal instruction)
Have a dedicated SOS pit with mechanical help and refreshments
Enjoy a shared SOS campsite with food, drinks, and community
Receive SOS-branded gear as part of the experience
This is a limited-capacity, premium package and will be offered separately from race registration.
Details coming soon.