RACING MOTORCYCLES SALES
DOMINATE THE TRACK.
OWN THE PERFORMANCE.
EXPLORE OUR ELITE FLEET OF
TRACK-READY MACHINES.
TRACK SPECIFICATIONS
V4 90° DESMODROMIC
Delivering raw power at 15,500 RPM. Engineered with MotoGP-derived counter-rotating crankshaft.
DRY WEIGHT
Ultra-lightweight carbon fiber frame and components for unmatched agility.
6-AXIS IMU
Next-gen traction control, cornering ABS, and slide control tailored for racers.
BI-PLANE WINGLET SYSTEM
Generating massive downforce at 270 km/h to prevent wheelie and maximize stability under braking.
PERFORMANCE DETAILS
HIGH-FLOW TITANIUM EXHAUST & DRY CLUTCH
Our V4 power unit uses a dry clutch design to eliminate oil drag, yielding instant throttle response and maximum power delivery to the rear wheel. The titanium racing exhaust system ensures optimal thermal management while lowering structural weight.
- STM EVO-SBK dry slipper clutch system
- High-flow full titanium exhaust layout
- Carbon-fiber protective heat shield casing
CARBON BIPLANE WINGLETS
Optimized through rigorous aerodynamic wind tunnel testing, these structural carbon-fiber winglets generate up to 37kg of downforce at high speed, keeping the front wheel firmly planted on the track and reducing electronic intervention.
- Autoclave-cured high-tensile carbon weave
- Drag-reduction air ducts integrated into fairing
- Anti-wheelie aerodynamic vertical load
DIGITAL HIGH-CONTRAST DASH & COCKPIT
A full-color digital instrument panel puts absolute control at your fingertips. Features active track mapping, real-time lean angle indicators, lap timers, and instant adjustment for traction, ABS, and engine brake controls.
- 5-inch high-definition color screen interface
- Integrated GPS track timing and telemetry
- Customizable ride modes: Track, Race, Sport
ELITE FLEET
THO V4 R-SPEC
$42,900The ultimate track weapon. Full carbon fairings, Ohlins smart EC 2.0 suspension.
THO V4 S SPORT
$36,500Precision engineered for road and track. Forged aluminum wheels, racing exhaust.
THO V4 HERITAGE
$49,000Limited edition. Vintage racing livery combined with cutting-edge carbon architecture.
AERODYNAMICS BORN ON THE GRID
Every curve, winglet, and intake channel on the THO V4 is mathematically optimized using advanced computational fluid dynamics (CFD). The bi-plane winglets generate vertical downforce, compressing the front suspension and allowing earlier acceleration out of corners.
Carbon Monocoque
Structural carbon chassis integrating the airbox for maximum weight reduction.
Dry Clutch System
STM EVO-SBK 9-plate dry clutch for instantaneous torque transfer and iconic racing sound.
CHAMPIONSHIP TIMELINE
WSBK CHAMPIONS
Dominated the World Superbike season with 16 podium finishes, breaking the track speed records at Jerez and Portimão.
MOTOGP AERO RECORD
Unveiled the first generation bi-plane winglets, registering a 12% increase in corner exit stability under race conditions.
V4 R-SPEC DEBUT
Released the commercially available carbon monocoque V4, bringing pure prototype-grade performance directly to private racers.
The stability at high speeds is unreal. The aero package sucks the bike into the track, giving you the confidence to push boundaries that seemed impossible before. It is not just a motorcycle; it’s an extension of the racer.
FREQUENT QUESTIONS
Is the THO V4 street legal?
The THO V4 S Sport is fully street legal and conforms to road safety regulations. However, the V4 R-Spec is a dedicated track weapon supplied with a racing kit and slick tires, meant exclusively for circuit racing.
What is the maintenance interval for the dry clutch?
Under strict track/race conditions, we recommend inspecting the STM dry clutch plates every 1,500 track kilometers. For standard road use on the S Sport, clutch checks are recommended at every major service interval (12,000 km).
How can I access my telemetry data?
Every THO V4 comes equipped with a Wi-Fi telemetry transmitter. You can download the official THO Racing App to pair your smartphone or tablet, allowing you to analyze lap times, throttle position, braking pressure, and lean angles.