American-built crosskart, super crosskart, builder, and super truggy platforms for closed-course racing and off-road competition.
Choose the right platform for your racing goals, fabrication experience, budget, and desired completion level. RiskTaker offers everything from digital plans and builder chassis options to rollers, race rollers, complete race vehicles, and platform-specific parts support.
Lightweight 600–750cc crosskart platform with the lowest physical chassis entry price in the RiskTaker lineup.
Grassroots racers, first-time crosskart builders, 600–750cc sport bike engine builds, rallycross, and lightweight competition use.
Compact 1000cc-class super crosskart platform with larger wheels, upgraded suspension, and serious power potential.
Experienced racers who want 1000cc-class performance in a smaller, lighter package than the RTX-T.
RTX-0 Super Builder PlatformBuilder-focused 1000cc-class platform available as digital plans or chassis options for experienced fabricators.
Fabricators, race shops, DIY builders, and teams who want maximum control over the final build.
RTX-0 does not offer Roller, Race Roller, or Complete Race Vehicle options.
RTX-T Super TruggyTruck-inspired 1000cc-class super truggy platform with aggressive stance, larger wheels, and long-travel suspension.
Short-course off-road, rallycross, exhibition events, and customers who want the largest and most aggressive RiskTaker platform.
Full truck body is in active development. Current Race Roller and Complete Race Vehicle packages use functional protection sheet metal until the body package is released.
| Platform | Engine Class | Starting Price | Available Build Levels | Best For | |
|---|---|---|---|---|---|
| FX750 CrossKart | 600–750cc sport bike engines | $2,499 | Builder Chassis, Roller, Race Roller, Complete Race Vehicle | Lightweight crosskart racing and lower-cost entry | View Platform |
| FX10R Super CrossKart | 1000cc-class sport bike engines | $2,499 | Builder Chassis, Roller, Race Roller, Complete Race Vehicle | Compact 1000cc-class performance | View Platform |
| RTX-0 Super Builder Platform | 1000cc-class sport bike engines | $75 digital / $2,199 chassis | Digital Plans and Builder Chassis options only | Experienced fabricators and DIY builders | View Platform |
| RTX-T Super Truggy | 1000cc-class sport bike engines | $3,199 | Builder Chassis, Roller, Race Roller, Complete Race Vehicle | Truck-inspired off-road racing and long-travel platform builds | View Platform |
You want the lightest, most affordable physical RiskTaker platform for 600–750cc sport bike power, rallycross, grassroots racing, and traditional crosskart-style builds.
You want a compact super crosskart with 1000cc-class sport bike power, larger wheels, larger shocks, and stronger performance potential without moving into the larger RTX-T footprint.
You are an experienced fabricator or race shop that wants digital plans, chassis options, and maximum freedom to build the vehicle your own way.
You want the largest RiskTaker platform, a truck-inspired stance, long-travel suspension, 15-inch wheels, and a more aggressive off-road race vehicle look.
Still not sure? Start Your Build and we’ll help match your goals, fabrication experience, budget, and intended use to the correct platform.
RiskTaker supports its platforms with replacement and service parts, platform-specific categories, and direct manufacturer support. Availability may vary by model and production schedule.
All RiskTaker vehicles are manufactured and sold for off-road competition use only. Not manufactured for use on public streets, roads, or highways. Buyer assumes all responsibility for vehicle assembly, inspection, safety equipment, and compliance with local regulations and sanctioning body requirements.
Compare the models, select your build level, and start your custom race vehicle request.
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