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Factory/press figures for the original Zero X electric dirt bike (Electricross-era lineage). This is the early off-road X, not the later X Line XB/XE.
| Model year | ~2009–2010 (early production; discontinued) |
| Motor | Z-Force brushed/PM (era) — cited ~23 hp |
| Peak power | ~23 hp (sources: Cycle World / Motorcycle.com era reviews) |
| Peak torque | ~50 lb-ft |
| Top speed | n/a (off-road oriented) |
| Battery max / nominal | ~2 kWh Li-ion |
| Range | Up to ~40 miles / ~2 hours riding (manufacturer claims of the era) |
| Charging | ~2 hours typical (era charger) |
| Curb weight | ~151 lb (2009–2010 figures) |
| Seat height | n/a |
| Wheelbase | n/a |
| Frame | Aluminum dirt-bike style |
| Suspension | Long-travel off-road (exact mm n/a on this extract) |
| Brakes | Hydraulic discs (details n/a) |
| Tires | Off-road; e.g. 20×3.0 / 17×3.5 era fitments |
| MSRP | n/a (historical) |
Photo: Wikimedia Commons (Zero Motorcycles press)
Sources:
https://en.wikipedia.org/wiki/Zero_X
https://magazine.cycleworld.com/article/2010/5/1/zero-x
https://www.motorcycle.com/manufacturer/2008-zero-x-electric-motorcycle-review-87516.html
Note: Early-model data is sparse and varies by year; treat as historical. Photo is 2012 Zero X studio press via Wikimedia Commons.