14 August. Friday 2026
BamX BX70-DB Trailstar - 2015 Specifications and Reviews
The 2015 BamX BX70-DB Trailstar is a lightweight entry-level trail bike ideal for novice riders and those seeking an affordable, easy-to-manage machine. Its minimal weight of 49.9 kg and low seat height make it accessible for shorter riders, while its simple kick-start operation and modest power delivery suit casual trail riding and neighborhood commuting.
General information | |
| Category | Minibike, cross |
| Year | 2015 |
| Model | BamX BX70-DB Trailstar |
| | |
Engine and Transmission Specifications | |
| Transmission type,final drive | Chain |
| Gearbox | Automatic |
| Cooling system | Air |
| Lubrication system | Pressure/Splash |
| Ignition | CDI |
| Fuel system | Carburettor |
| Bore x Stroke | 47.0 x 41.4 mm (1.9 x 1.6 inches) |
| Compression | 8.8:1 |
| Torque | 4.20 Nm (0.4 kgf-m or 3.1 ft.lbs) @ 5500 RPM |
| Power | 3.60 HP (2.6 kW) @ 6000 RPM |
| Engine type | Single cylinder, two-stroke |
Brakes, suspension, Frame and wheels | |
| Rear brakes | Single disc |
| Front brakes | Single disc |
| Rear tyre | 2.75-12 |
| Front tyre | 2.50-14 |
| Rear Suspension | Swing Arm Mono Shock |
| Front Suspension | Dual Shocks |
Physical measures and capacities | |
| Oil capacity | 0.90 litres (0.06 quarts) |
| Fuel capacity | 4.00 litres (1.06 gallons) |
| Wheelbase | 991 mm (39.0 inches) |
| Ground clearance | 254 mm (10.0 inches) |
| Seat height | 711 mm (28.0 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.0721 HP/kg |
| Dry weight | 49.9 kg (110.0 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Electrical | YTX-5L battery. |
| Starter | Kick |
| Color options | Red, blue |
Performance Profile & Rider Fit
3.6 hp
Peak Power
Best For
Track15%
City20%
Cornering55%
Daily Riding10%
Touring5%
Passenger0%
Rider Profile
| Best For | This minibike is best suited to young or beginner riders who are just learning throttle and balance control. |
| Purpose | It's designed for casual, low-speed cross/off-road fun in a backyard, trail, or small track setting rather than any serious performance riding. |
| Rider Fit | Its tiny frame, low seat height, and light weight make it accessible to smaller or younger riders rather than full-sized adults. |
| Character | A playful, lightweight pit-bike with an automatic gearbox that prioritizes simplicity and fun over speed or power. |
| Not Ideal For | It is not suitable for adult commuting, highway travel, passengers, or anyone seeking real off-road or touring capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
Shop This Bike
Rider Reviews
Add a Comment
Related Motorcycle Specifications
More BamX Motorcycles
- Motorcycles in database: 45863
- Technical specifications: 1490298
- Images of motorcycles: 72681
- Videos: 339
- Manufacturers: 501
Please Login or Register if you would like to leave a comment.