Zündapp DB 250
| Motor: | |
| Operation | Two Stroke |
| Cylinders | 1 |
| Boremm | -- |
| Strokemm | -- |
| Displacmentccm | 247 |
| Cmbstn. Cmbr.ccm | -- |
| Compression Ratio | - |
| Power @RPM | 8.5 HP/4000 |
| RPM @60kph | - |
| # of Crank Bearings | -- |
| Con Rod Bearing Type | Needle + Cage |
| Motor Lubrication | Oil + Gas mixture |
| Oil Mixture: | |
| Break-in | -- |
| After Break-in | -- |
| Piston Type | Alloy |
| Piston Pin Bearing | Floating |
| Control Type | Slots(Reeds?) |
| Electrical System: | |
| Ignition System | NORIS 50/70 Watt |
| Battery | -- |
| Ignition Timing | -- |
| Timining Advancemm | -- |
| Carburetor: | |
| Make and Model | Bing AJ 2/22 |
| Throat mm | -- |
| Main Jet | -- |
| Upper Needle Clip | -- |
| Airscrew turns | -- |
| Mix. chmbr insrt Nr. | -- |
| Separate Air regulator | -- |
| Airfilter | Zündapp |
| Transmission & Drive: | |
| Transmission | 3 gears, Zündapp |
| Transmission Assembly | -- |
| Trans. to Motor Chain | ⅜" × 7.7 mm, 62 links |
| Primary Drive Chain | ½" × 5⁄16", 122 links |
| Clutch | Wet, multi disc |
| Gear shift | Hand shift on tank |
| Trans. reduction ratio | -- |
| 1st Gear | -- |
| 2nd Gear | -- |
| 3rd Gear | -- |
| Total rdctn. to Trans. | -- |
| Total rdctn. to Wheel | -- |
| Kick Starter | Enclosed in Trans. |
| Top Speed kph | -- |
| Chassis, dimensions, etc .: | |
| Frame | Double steel tube |
| Frame connections | Bolted |
| Foot rest | Adjustable |
| Kickstand | Center stand |
| Front fork susp. | Compression Spring |
| Shock Absorber | hand adjustable |
| Brakes | Drum |
| Wheel Rims | 19" × 2.5" |
| Tire Size | 19" × 3" Steel belt |
| Tire Pressurepsi | Front: 38, Rear: 40 |
| Wheels | quick-release axles |
| Wheel basemm | -- |
| Total Lengthmm | -- |
| Total Widthmm | -- |
| Total Heightmm | -- |
| Seat Heightmm | -- |
| Ground Clearancemm | -- |
| Turning Radiusm | -- |
| Max Loadkg | -- |
| Fuel CapacityLtr. | 12.5 L |
| Weight w/o fuelkg | -- |
| Weight wetkg | -- |
Telegram word: DERBY |
|
| Equipment: Black high gloss finish, large compression spring saddle, adjustable handlebars, twist grip throttle, rubber knee pads, electric horn, complete tool kit, air pump, hinged rear-wheel fender, double covered rear-wheel chain, detachable mufflers. |
| Accessories: Protective leg shields, steering damper, anti-theft lock, ligted speedometer (outer diamter 77mm) in the headlight bucket. |
