What is a Pit Bike Supermoto?
A pit bike supermoto is a small-displacement dirt bike—usually between 110cc and 160cc—that has been converted for asphalt racing or street riding. Originally used in motocross pits for transportation, pit bikes have evolved into a budget-friendly way to enjoy high-adrenaline motorsport on tight, twisty tracks.
Unlike traditional motocross pit bikes, supermoto pit bikes use slick or semi-slick tires designed for tarmac, stiffer suspension setups, and upgraded brakes for better cornering and braking performance.
Why Choose a Pit Bike Supermoto?
Here’s why the pit bike supermoto is gaining popularity:
- Affordable Entry Point: Full-size supermoto bikes can be costly; pit bikes cost a fraction and are cheaper to maintain.
- Skill Development: Tight tracks and lower speeds make them perfect for learning advanced braking and cornering techniques.
- Fun Factor: Light, nimble, and surprisingly quick—these bikes are pure fun on two wheels.
- Low Maintenance: Fewer moving parts and easy-to-source components mean less downtime and more ride time.
Whether you’re a beginner or a seasoned rider, a pit bike supermoto is a smart investment in two-wheeled fun.
Top Pit Bikes for Supermoto Conversion
If you’re looking to build your own pit bike supermoto, here are the top base models riders trust:
1. Honda CRF110
- Pros: Reliable, huge aftermarket, fuel-injected (newer models)
- Cons: Slightly more expensive
2. Kawasaki KLX110
- Pros: Great balance of price and performance
- Cons: Less aftermarket support than Honda
3. SSR 125 / 140 / 160
- Pros: Cheap, powerful out of the box
- Cons: Build quality varies—may need upgrades
4. Yamaha TTR110
- Pros: Legendary Yamaha durability
- Cons: Not as many mods available
Pro Tip: If you’re just getting started, a Chinese pit bike like SSR or Apollo can be a low-cost entry, and parts are widely available.
How to Convert a Pit Bike into a Supermoto
Converting a pit bike into a supermoto requires specific parts and tuning. Here’s a breakdown of what you’ll need:
1. Supermoto Wheels and Tires
- Wheel Size: Most riders opt for 12-inch or 14-inch wheels with wider rims.
- Tires: Use slicks or DOT-approved supermoto tires like Michelin Pilot or PMT Racing tires.
- Why It Matters: Better traction, especially in cornering, and better tire contact with asphalt.
2. Brakes Upgrade
- Big Rotor Kit: Upgrade to 220mm or 240mm rotors for stronger stopping power.
- Steel Braided Lines: Improve braking response and feel.
- Master Cylinder: A quality aftermarket one will give you better modulation and bite.
3. Suspension Tuning
- Front Forks: Stiffer springs or aftermarket USD (upside-down) forks handle better under braking.
- Rear Shock: Swap in a stiffer spring or fully adjustable rear shock.
4. Engine and Performance Mods
- Carb Upgrade: Mikuni or Keihin carbs offer better throttle response.
- Exhaust: A free-flow exhaust adds horsepower and a throaty sound.
- Gearing: Adjust sprockets for better acceleration or top-end depending on your track.
5. Street Legal Kit (Optional)
If you want to ride your pit bike supermoto on the street (check your local laws):
- Headlight and tail light
- Turn signals
- Mirror
- Horn
- DOT tires
Note: Most pit bikes are not road legal out of the box. You’ll need a VIN, title, and inspection in many states or countries.
Essential Gear for Supermoto Riding
Even if you’re riding a smaller bike, safety is key. Here’s what you should wear:
- Full-face helmet: Look for supermoto or motocross helmets with street visors.
- Armored jacket and pants: Textile or leather with padding.
- Gloves: Supermoto gloves offer dexterity and protection.
- Boots: MX boots are ideal; they offer ankle protection and support.
- Knee and elbow guards: Especially important for tighter tracks.
Where to Ride Your Pit Bike Supermoto
Here are the best places to unleash your pit bike supermoto:
- Kart Tracks: Many allow mini-moto or pit bike days—tight corners make them ideal.
- Abandoned Parking Lots (if legal): Good for low-speed practice.
- Backroads (If Legal): With a street legal kit, explore local streets.
- Indoor Supermoto Arenas: Some regions have indoor go-kart-style venues just for mini-motos.
Make sure you check local laws and noise regulations before riding anywhere.
Pit Bike Supermoto Racing Scene
Pit bike supermoto racing is fast-growing worldwide. It’s fun, relatively low-cost, and filled with competitive riders from all backgrounds.
Popular Pit Bike Racing Events:
- MiniGP series: Popular across Europe and the U.S.
- Ohvale Cup: Not exactly pit bikes but close in spirit.
- Local Kart Track Series: Many host “mini-moto nights” or dedicated pit bike classes.
Age Groups and Classes:
- Youth (7-12)
- Teen (13-17)
- Adult (18+)
- Open and Expert classes
Racing your pit bike supermoto isn’t just about trophies—it’s one of the best training tools for larger displacement bikes and track days.
Maintenance Tips for Long-Term Performance
Even though pit bikes are low maintenance, they still need love. Here’s how to keep yours running strong:
- Oil Changes: Every 3–5 hours of hard riding
- Air Filter: Clean after every ride; replace when worn
- Tire Pressure: Check before every ride (usually 20–25 psi for supermoto tires)
- Chain Maintenance: Clean and lube after every ride
- Brake Fluid: Replace every few months or if performance drops
Staying ahead of maintenance keeps your pit bike fast, fun, and safe.
FAQs
Q1: What size are supermoto wheels for pit bikes?
Most riders use 12-inch or 14-inch wheels with wide slick tires for grip and control on asphalt.
Q2: Can I ride a pit bike supermoto on the street?
It depends. You need a street legal conversion kit, a VIN, and registration. Not all states or countries allow it.
Q3: How fast do pit bike supermotos go?
Speeds vary by engine size and gearing, but most can reach 40–65 mph (65–105 km/h).
Q4: Is a pit bike supermoto good for beginners?
Absolutely. It’s one of the best ways to learn bike control in a safe and fun environment.
Q5: What’s the difference between a dirt pit bike and a supermoto pit bike?
Supermoto pit bikes are optimized for asphalt—with slick tires, stronger brakes, and road-tuned suspension.
Conclusion
The pit bike supermoto world is a thrilling blend of affordability, excitement, and high-performance riding. Whether you’re customizing a Honda CRF110 for track days or racing an SSR 140 at your local kart track, these bikes deliver massive fun without breaking the bank.
With the right setup, gear, and riding spots, you can join a passionate global community that loves sliding sideways, pushing limits, and smiling mile after mile.
