Apollo DBZ40 RFZ 140cc Mid-size Dirt Bike

Valued up to: $2519.96

$ 1399.98 + Free Shipping!

Buy 2 or more at: $1379.98 ea.

Instant Check Price: $1343.98

Apollo's RFZ DB Z40 dirt bike features a 140cc engine and 33 inch seat height, making it perfect for older teens and adults! The bike's double-beam, heavy-duty frame and full suspension with over 13 inches of ground clearance are uniquely designed to withstand gnarly, off-road trail riding. A big 17 inch front wheel helps the bike climb over obstacles with ease while still keeping the motorcycle maneuverable on tight single-track. The Apollo DBZ40 mid-size dirt bike features a modest 32.5 inch seat height, a manual clutch and 4 speed transmission ideally suited for off-road speeds, and aggressive knobby tires for maximum traction in loose dirt. Kick start. Comes in your choice of several colors!


  • Model: Apollo DBZ40 (RFZ40)
  • Engine: Single Cylinder, 4-stroke, Air-cooled
  • Displacement: 140cc
  • Engine Bore x Stroke: 56 x 57 mm
  • compression ratio: 9.8:1
  • Max power: 11HP/8000 r/min
  • Max torque: 10.2 N.m / 7500 r/min
  • Max Speed: 52 mph (approx.)
  • Transmission: Manual clutch
  • Gearing: N-1-2-3-4
  • Final Drive: Chain
  • Starting system: Kick
  • Ignition: CDI
  • Fuel capacity: 1.03 gal.
  • Oil capacity: .24 gal.
  • Brakes (Front/Rear): Hydraulic Disc / Hydraulic Disc
  • Tires (Front/Rear): 70/100-17 / 90/100-14
  • Suspension (Front/Rear): Telescopic Forks 30.3 inches Non-Adjustable / Swing-Arm with Mono Shock 13.8 inches Adjustable
  • Frame: Double beam Heavy-duty steel
  • Ground Clearance: 13.5 inches
  • Max load: TBD
  • Wheelbase: 49.2 inches
  • Seat Height: 32.5 inches
  • Net Weight: 168 lbs.
  • Gross Weight: 196 lbs.
  • Dimensions (LxWxH): 70x30.7x46 inches
  • Shipping Dimensions (LxWxH): 57.5x15x29.5 inches

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Standard Service and Support
Premium Service and Support
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Return Period 60 Days 60 Days
Support Online and Email Online, Email and Phone
Engine 6 Months 12 Months
Parts * ‡ 6 Months 12 Months
Normal Wear Parts ** ‡ 7 Days 30 Days
Service Kit *** -
  • Unlimited Lifetime Mechanic Online and Phone Tech Support
  • 1 qt. High-grade Oil
  • 11 oz. Lucas Chain Lube
  • 1 High-performance Spark Plug
  • 1 Professional-grade Fuel Filter
  • Not required to return warranty parts
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* Excludes Normal Wear Parts. Parts coverage includes Non-Normal Wear Parts only, defined as components of the vehicle that are engineered and intended to last the useful life of the vehicle itself. See a complete definition and partial list of non-Normal Wear Parts in the Service Pack documentation.
** Normal Wear parts are defined as parts that have a limited useful life as a result of deterioration due to natural forces that act upon them under normal, everyday use. See a complete definition and partial list of Normal Wear Parts in the Service Pack documentation.
*** Service Kit is shipped separately from order.
† Shipping costs, where applicable, including return shipping and shipping for warrantied parts, are the responsibility of the customer.
† † Restocking fees apply on returned purchases and include return handling, restocking and original shipping charges and vary depending on the vehicle being returned.
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