2012
Quantya MMX Junior - Specifications & Review

Article Complete Info
| Articleid | 201044 |
|---|---|
| Category | Minibike-cross |
| Make | Quantya |
| Model | MMX Junior |
| Year | 2012 |
Chassis, Suspension, Brakes & Wheels
| Frontsuspension | Paioli fork |
|---|---|
| Fronttyre | 2.50-17 |
| Rearsuspension | PAIOLI monoshock |
| Reartyre | 2.50-14 |
| Wheels | Front 17 inch, rear 14 inch |
Engine & Transmission
| Coolingsystem | Air |
|---|---|
| Enginedetails | Electric |
| Enginetype | Axial Gap DC brush motor. |
| Power | 7.38 HP (5.4 kW)) |
| Topspeed | 50.0 km/h (31.1 mph) |
| Torque | 16.00 Nm (1.6 kgf-m or 11.8 ft.lbs) |
| Transmissiontypefinaldrive | Chain |
Other Specifications
| Coloroptions | White/black |
|---|---|
| Comments | 52V 40Ah Lithium Polymer battery. Full charge time: Normal 2 hours/Fast 1 hours. Range: 40km/25 miles. |
| Starter | Electric |
Physical Measures & Capacities
| Dryweight | 74.0 kg (163.1 pounds) |
|---|---|
| Powerweightratio | 0.0997 HP/kg |
| Seatheight | 860 mm (33.9 inches) If adjustable, lowest setting. |
About Quantya
Country of Origin:
Switzerland
Founder:
Swiss engineering team (public names vary by period)
Best Known For:
Early production electric off-road bikes and track-day ‘e-park’ concepts
Company History
Quantya was among the first to sell ready-to-ride electric dirt bikes, proving that quiet, low-maintenance off-road riding could be commercially viable. Lightweight frames, swappable battery packs, and simple drivetrains made them ideal for urban-edge tracks and rental fleets, where noise restrictions and maintenance costs punish petrol equivalents. Quantya also promoted closed-course ‘e-parks’ with standardized charging and spares, turning electrics into a turnkey business. Though competition has grown and the brand’s visibility has fluctuated, its impact lingers: many riders first experienced electric throttle control, regen, and silent traction on a Quantya. Historically, the brand pushed the conversation from ‘if’ to ‘how’—thermal management, waterproofing, and business models for electric off-road fun.
