A New Standard in Motocross Racing

The Ducati Desmo450 MX is engineered for competition, from amateur events to world-class championships like MXGP and AMA. This high-performance dirt bike is lightweight, technologically advanced, and purpose-built for winning races.

Developed on the racetrack, in the Ducati tradition.

The Desmo450 MX was born out of a desire to expand and engage new enthusiasts. Launched in 2021, it fully embodies Ducati’s development philosophy: to experiment and refine in competitions solutions intended later for production motorcycles.

Developed in under two years, the Desmo450 MX benefits from Ducati’s expertise in MotoGP and its experience in the Italian MX Prestige Championship and MXGP World Championship. The result? A cutting-edge motocross machine that blends performance, reliability, and Ducati’s signature design.

Design: Compact, Functional, and True to Ducati DNA

The Desmo450 MX brings together the essential nature of motocross with Ducati’s unmistakable style. Key design elements include the front mudguard, radiator shrouds, and a slim, streamlined tail. The compact frame and ergonomically designed surfaces allow maximum freedom of movement, ensuring an optimal riding experience.

Engine: Uncompromising Power and Performance

Desmo450 single-cylinder exceeding 63 hp

The Desmo450 MX design started with the engine, which flaunts desmodromic timing. The Desmo450 engine delivers maximum power of 63.5 hp at 9400 rpm, and maximum torque of 53.5 Nm at 7500 rpm. The limiter is set at 11,900 rpm, a new benchmark for the category. The fact that the engine can run at very high rpm means less gear shifting. In addition, the desmodromic system really comes into its own out of the gate, as the rider goes for the holeshot, pushing to be first out of turn one. The torque curve is very favourable at low revs, improving the drive out of the turns and making the ride less challenging and less tiring.

The heart of the Ducati Desmo450 MX is its high-performance, 450cc single-cylinder engine. Developed with MotoGP-inspired technology, it is designed for maximum power, torque, and reliability.

• Engine Specifications:
  
  
  • 450cc single-cylinder, Desmodromic DOHC
  • 63.5 hp (46.7 kW) @ 9,400 rpm
  • 53.5 Nm (39.5 lb-ft) torque @ 7,500 rpm
  • High revving with a rev limiter at 11,900 rpm
  • Lightweight construction with magnesium covers
  • Complies with AMA and FIM noise regulations
• Maintenance Intervals:
  
  
  • Oil and filter change: 15 hours
  • Piston replacement: 45 hours
  • Valve clearance check: 45 hours
  • Main engine service: 90 hours

Chassis: Lightweight and Durable

Designed around the engine, the aluminium perimeter frame is both lightweight and exceptionally strong. It consists of just 11 elements to reduce welding points and potential weak spots. A combination of cast, forged, and extruded aluminium components ensures reliability and rigidity.

Suspension: Precision and Control

Showa suspension

The suspension and brakes on the Desmo450 MX were a targeted choice. Ducati trusts in the extensive racing experience of Showa, its historic partner also for the road bikes. The debut win for Lupino at Mantua showcased the high level of Showa standard material. The 49 mm USD fork offers 310 mm of travel, while the shock, with 16 mm shaft and 129 mm of travel, is mounted on the cast swingarm. Total wheel travel is 301 mm.

The Desmo450 MX is equipped with a high-performance Showa suspension system to provide superior handling and stability.

• Front Suspension: 49mm Showa closed cartridge fork with Kashima coating
• Rear Suspension: Fully adjustable Showa shock with progressive linkage
• Wheel Travel: 310mm (front) / 301mm (rear)

Braking System: Race-Ready Stopping Power

The Desmo450 MX features a premium Brembo braking system for precise and reliable stopping power.

• Front Brake: 260mm Galfer wave disc with a Brembo 2-piston floating caliper
• Rear Brake: 240mm Galfer wave disc with a Brembo 1-piston floating caliper
• Hydraulic Clutch: Brembo master cylinder for smooth operation

Wheels and Tyres: Built for Performance

The bike is fitted with high-quality Takasago Excel rims and Pirelli Scorpion MX32 Mid-Soft tyres to ensure grip and durability on a variety of track conditions.

• Front Wheel: 21” x 1.6” Takasago Excel rim, 80/100 R21 tyre
• Rear Wheel: 19” x 2.15” Takasago Excel rim, 110/90 R19 tyre

Electronics: Cutting-Edge Technology

The Desmo450 MX incorporates advanced electronics to enhance performance and adaptability on the track.

• Riding Modes: Two selectable modes to adjust power delivery based on track conditions
• Throttle Response: Smooth and dynamic settings available
• Launch Control: Adjustable across three levels for optimal race starts
• Engine Brake Control: Two adjustable levels to suit rider preference
• Ducati Traction Control (DTC): Industry-leading system with real closed-loop control for improved grip and reduced fatigue
• Quick Shift: Clutchless upshifts for seamless acceleration
• Wi-Fi Connectivity: Allows customisation of riding modes, bike monitoring, and suspension settings via a smartphone app (optional accessory)

Lightweight and Agile

With a wet weight (excluding fuel) of just 104.8 kg, the Desmo450 MX is among the lightest 450cc motocross bikes on the market. Its 7.2-litre fuel tank ensures extended ride time without unnecessary bulk.

Accessories: Enhance Performance and Customisation

Ducati offers a range of premium accessories to further improve the Desmo450 MX’s performance and aesthetics:

• Akrapovič Titanium Exhaust – Developed by Ducati Corse for enhanced torque and power
• Ducati Corse Wheelset – CNC-machined aluminium hubs with self-locking nipples
• Brembo Racing Brake Calipers – High-performance braking components used by top riders
• Holeshot Device – Designed to improve race starts
• Ducati Corse Seat – High-grip lining for better rider stability

Ducati Desmo Capsule Collection: Race-Inspired Apparel

Ducati has collaborated with industry leaders like Alpinestars and Arai to create a high-performance motocross apparel range. Highlights include:

• Desmo Jersey & Pants – Stretchable, breathable materials for maximum mobility and durability
• Desmo Gloves – Enhanced comfort, grip, and protection
• Desmo Helmet – Arai-developed for superior safety and ventilation
• Explorer V3 Goggles & T7 Boots – Designed for top-tier protection and performance

Conclusion

The Ducati Desmo450 MX is a true game-changer in motocross. With its lightweight design, high-performance engine, advanced electronics, and race-proven suspension, it sets a new benchmark for competitive riders. Whether you’re an aspiring racer or a seasoned professional, this bike delivers the ultimate motocross experience, backed by Ducati’s legendary engineering and racing heritage.