2026 FLAGSHIP · SPEED KING
2026 FLAGSHIP · SPEED KING
there's air. We have air.
2X Runtime & Faster

Off-Road Air Compressor · 100% duty cycle @ 40 psi

60 Min Non-Stop

Built for Extended Off-Road Recovery

5.1 CFM @ 40 PSI

Massive Airflow, Faster Inflation

150 PSI

Handles Tires Up to 40"

Limited-Time Free Shipping · 30-Day Returns
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Off-Road Expedition

Desert, mountain, and rock trails — air down for maximum traction, then inflate fast for the drive home. 37×12.5R17 10→37 PSI in just 2m30s

Vehicle37*12.5R17
Pressure10 → 37 PSI
Time2‘30“
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Truck Adventure Ready

Work sites, towing, and weekend trails — adjust tire pressure fast to keep your pickup ready for every road ahead. 285/70R17 10→40 PSI in just 1m50s

Vehicle285/70R17
Pressure10 → 40 PSI
Time1′50″
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RV Journey Confidence

Campgrounds, highways, and long hauls — maintain proper tire pressure for safer towing and smoother travels. ST225/75R15 60→80 PSI in just 1m02s

VehicleST225/75R15
Pressure60 → 80 PSI
Time1′02″
Side-by-Side Test： 37" TIRE
AIRS UP FAST THAN YOU AIR DOWN

Airing down is part of the adventure. Airing back up shouldn't slow you down. HyperFlow 60D restores 37" tires to trail-ready pressure in half the time, keeping your convoy moving.

SLOW DEFLATION
Standard Airing Down: Gravity is slow. It takes over 5 minutes of waiting to drop a 37" tire to trail pressure.
5:28

37→10 PSI

FAST INFLATION
HyperFlow 60D Airing Up: Dual-cylinder power blasts you back to street pressure in just 2.5 minutes.
2:30

10→37 PSI

⚙️ Tech Specs

Duty Cycle 100% Continuous @ 40 PSI, 77°F (25°C)
Cylinder Twin 2.36 Inch Diameter
Max Current 85 Amps
Inflation Speed 37*12.5R17 (10-37PSI)：<2′40"
Max Pressure 150 PSI
Sensor Accuracy ±2PSI
Air Hose Length 25.4 ft (7.75m)
Power Cord Length 7 ft (2.13m)
OperatingTemperature -4°F~122°F (-20℃~50℃)
Air Fitting Standard 1/4" NPT
Input Voltage DC 12V
Dimensions 13.94"x5.43"x 9.84" (354X138X250mm)
Net Weight 18.1 lbs (8.2kg)
LED Light Power 3W

🔥 Features

  • • Auto-Stop Precision:Set it, walk away, and let it shut off automatically.
  • • 60-Min Continuous Runtime:100% duty cycle at 40 PSI for non-stop recovery.
  • • Smart Dual-Fan Cooling:Pulls heat out to stabilize performance during heavy use.
  • • Massive Tire Capability:Handles up to 40-inch tires with ease.
  • • 1020W Copper-Wound Motor:Delivers stronger, fade-free output.
  • • Relentless High Heat Recovery:Maintains full-speed inflation even at 104°F.
  • • High-CFM Dual-Cylinder Power:Inflates a 37-inch tire in under 2 mins 40 secs.
vehicle
Tire SizeVehicle TypePressure RangePressure Range
285/70R17Pickup10 → 40 PSI1:50
37*12.5R17Bronco10→ 37 PSI2:30
37×13.5R17LT147LJeep10 → 37 PSI4:30
ST225/75R15Class C60 → 80 PSI1:02
⚠️
Test results are based on laboratory conditions. Actual inflation time may vary depending on factors such as tire temperature, ambient temperature, tire size, and other conditions.
PSI CFM
0 PSI 6.2 CFM
20 PSI 5.7 CFM
40 PSI 5.1 CFM
60 PSI 4.3 CFM
80 PSI 3.9 CFM
100 PSI 3.4 CFM
120 PSI 2.8 CFM
150 PSI 2.1 CFM
📈 Performance Curve (PSI vs CFM)
What's in the boxWhat's in the box
TAKES THE Heat. KEEPS THE SPEED.

Maintains full-speed inflation in extreme heat, delivering consistent performance from the first tire to the last.

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RUGGED & RELENTLESS & PRECISE

60+ MIN
Non-Stop Runtime at 40 PSI
Air up to 4 rigs per session with zero performance drop. Built for 100% duty cycle under heavy loads, delivering nonstop power when you need it.
150 PSI
Inflates Tires Up to 40"
Built specifically for full-size pickups, SUVs, overland trailers, and serious off-road rigs that demand maximum inflation power in the wild.
2 FANS
Active Thermal Control
Twin cooling fans dump heat fast to keep performance stable through long, demanding inflation sessions.
±2 PSI
Precision & Auto-Shutoff
Take the guesswork out of airing up. Simply dial in your target pressure in Auto mode, and let the system execute a precise shutoff with dead-on accuracy when the job is done.
1/4" NPT
Standard Air Fitting
Lock in a leak-free seal every time. Universal compatibility with heavy-duty air tools, inflators, and off-road accessories.
1 / 5
EXPERT VERDICTS

SEE IT IN ACTION

We handed the HyperFlow 60D to hardcore gearheads and outdoor adventurers. Read their honest, hands-on experiences straight from the dirt, mud, and rocks.

@Kenny of All Trades

Vehicle: Chevrolet Silverado 2500 HD

@JKU 392 ADVENTURES

Vehicle: Jeep Wrangler Rubico

@Bird Dog Off Road

Vehicle: Ford Bronco

@Micah Muzio

Vehicle: Ford Bronco

Wolfbox Off-Road Air Compressor

Wolfbox Off-Road Air Compressor

★ 4.8