2021 SUZUKI DR-Z 400SM Base,

Suzuki's SuperMoto DR-Z400SM is based on the proven DR-Z400S. So it combines Supermotard style and features in a narrow, lightweight, street-legal package. This bike brings off-road soul and fun to paved roads. It's not uncommon to take the SuperMoto down a twisty forest road, around tight canyon corners, or through commuter traffic.;

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Its 398cc, liquid-cooled, four-stroke engine provides strong low-rpm torque and crisp throttle response for any of these occasions. Key differences between the DR-Z400SM and the DR-Z400S are the inverted front fork, wide, spoke-style wheels, and 300mm diameter floating front brake rotor. The inverted fork contributes to less unsprung weight and improved overall handling, while the large brake and wider rims with high-grip tires offer an exhilarating sportbike experience.

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Key Features

• Suzuki's Supermotard model, based on the proven DR-Z400S, combines Supermotard style and features in a narrow, lightweight, street-legal package.
• Versatile and strong, 398cc, DOHC, liquid-cooled, dry-sump engine has push-button starting.
• SuperMoto boasts fully adjustable MX-style suspension plus high-grip sportbike tires on strong spoke wheels featuring anodized, aluminum Excel rims.
• Solid Black or Solid Special White No. 2 bodywork with new, angular graphics complement the motorcycle's styling.

Engine Features

• Lightweight, 398cc, DOHC, liquid-cooled, dry-sump engine produces strong, tractable power.
• Compact, four-valve cylinder head has 36mm intake valves, 29mm exhaust valves, narrow 28-degree included valve angle, and shim-under-bucket valve adjustment system.
• Simple electric starting is powered via a lightweight starter motor with an automatic mechanical decompression system.
• SCEM-plated cylinder (nickel-silicon-phosphorus) is lighter and more durable than an iron liner and has excellent heat transfer properties.
• Forged aluminum piston is 10 percent lighter than a cast piston and receives additional oil-cooling through a crankcase oil jet.