RAM Technology Co., Ltd | Motorcycle Manufacturer & Wholesale Supplier
RAM Technology Co., Ltd | Motorcycle Manufacturer & Wholesale Supplier

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RAM-YB300R
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RAM H3-YB300R 300cc Enduro Motorcycle | Off-Road Dirt Bike for Trail & Cross-Country

RAM H3-YB300R High-Performance 300cc Enduro Motorcycle – Built for Hardcore Off-Road

Conquer any trail, dominate any terrain. The RAM H3-YB300R is a purpose-built enduro motorcycle engineered for riders who demand power, durability, and control in the most challenging off-road environments. Powered by the proven RAM YB300R air-cooled single-cylinder engine (285.8ml), this dirt bike delivers 18kW of peak power at 8000rpm and 23N·m of torque at 6000rpm – the perfect balance of low-end grunt and high-rpm performance for steep climbs, loose gravel, and muddy trails.

At just 110kg dry weight, the lightweight frame pairs with a generous 300mm ground clearance and 920mm seat height to clear obstacles with ease, while the fully adjustable CNC front suspension and single-cylinder rear shock keep the ride stable over rocks, roots, and ruts. The 5-speed constant mesh transmission with wet multi-plate clutch and chain drive ensures smooth power delivery, even under hard acceleration. Front 90/100-21 and rear 120/90-18 knobby tires, paired with reliable disc brakes front and rear, provide unshakable traction and stopping power.

Ideal for cross-country riding, trail exploration, and beginner-level off-road competition, the RAM H3-YB300R is designed for adventure. With an 8.8L fuel tank for extended range, electric start for quick getaways, and lithium battery for reliable performance, it’s ready to hit the dirt whenever you are. OEM/ODM customization and export support are available for bulk orders.

Key Specifications:

  • Engine: RAM YB300R, air-cooled single-cylinder 4-stroke, 285.8ml

  • Max Power/Torque: 18kW@8000rpm / 23N·m@6000rpm

  • Transmission: 5-speed constant mesh, wet multi-plate clutch, chain drive

  • Frame & Dimensions: L2210×W820×H1260mm, 1500mm wheelbase, 110kg dry weight

  • Suspension: Adjustable CNC front shock, single-cylinder rear shock with built-in airbag

  • Wheels & Brakes: 21" front / 18" rear, disc brakes (front/rear)

  • Fuel Tank: 8.8L

  • Start: Electric start (lithium battery)


date of issue 2008.11
Product type high-end SLR camera 80
Engine Model Zongshen NB300
Displacement 279.6cc
The sensor size Full frame (35.924mm)
Maximum of pixels 25720000
Effective pixels 24500000
Image processor EXPEED
MaximumPixels 6048×4032
Dotperinch he FX format (36 x 24)
Tire Specs Front: 90/100-21; Rear: 120/90-18
Maximum of pixels he FX format (36 x 24)
The sensor size Full frame (35.924mm)
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RAM Technology Co., Ltd | Motorcycle Manufacturer & Wholesale Supplier