Zero XB: Full Spec Sheet
- Buck City Biker
- Feb 27
- 2 min read
The Zero XB is a lightweight electric off-road motorcycle designed for new riders, recreational trail riding and urban exploration.
Built around a forged aluminium frame, removable lithium-ion battery and compact permanent magnet motor, the XB prioritises low weight, approachable performance and modern rider aids. As the smallest model in Zero's X-Line range, it offers an accessible entry point into electric off-road riding.
For the Zero XE spec sheet, visit here.
For Zero Motorcycles news, visit our Zero page.
For more spec sheets, visit Spec Talk (more added regularly).
To compare bikes side-by-side, visit BCB Bike Compare.
Overview
Specification | Details |
Bike Category | Electric Trail Bike |
Country of Origin | United States |
Model Year | 2025 |
Availability |
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Licence Category |
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Powertrain
Specification | Details |
Motor Type | Mid-mounted PMSM |
Peak Power | 7.5 kW (10 hp) |
Rated Power | 4 kW (5.36 hp) |
Cooling | Air-Cooled |
Final Drive | 420 chain |
Clutch | None |
Performance
Specification | Details |
Top Speed | 45 km/h (28 mph) |
Peak Torque |
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Range |
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Battery and Charging
Specification | Details |
Battery Type | lithium-ion |
Battery Capacity | 2.4 kWh |
Battery Voltage | 74 V |
Rated Capacity | 32 Ah |
Removable Battery | Yes |
Charging | 4 hours (standard) |
Charger | 800 W off-board AC charger |
Regenerative Braking | Adjustable |
Chassis and Suspension
Specification | Details |
Frame | Forged aluminium |
Front Suspension | Fully adjustable inverted fork |
Front Suspension Travel | 195 mm (7.67 inches) |
Rear Suspension | Fully adjustable monoshock |
Rear Suspension Travel | 176 mm (6.9 inches) |
Front Wheel | 19-inch |
Rear Wheel | 19-inch |
Front Tyre | 70/100-19 |
Rear Tyre | 70/100-19 |
Brakes
Specification | Details |
Front Brake | Hydraulic disc |
Front Disc | 220 mm (8.66 inches) |
Rear Brake | Hydraulic disc |
Rear Disc | 203 mm (7.99 inches) |
Regenerative Braking | Adjustable |
Electronics and Ride Features
Specification | Details |
Display | 2.4-inch full-colour TFT |
Lighting | LED headlight |
Ride Modes | Eco, Standard, Sport, Reverse |
Traction Control | Switchable |
Hill Hold | Yes |
Cruise Control | Yes |
Design and Construction
Specification | Details |
Length | 1,865 mm (73.4 inches) |
Width | 770 mm (30.3 inches) |
Height | 1,090 mm (43 inches) |
Wheelbase | 1,240 mm (48.8 inches) |
Seat Height | 832 mm (32.7 inches) |
Ground Clearance | 270 mm (10.6 inches) |
Kerb Weight | 65 kg (143.3 lbs) |
Payload | 98 kg (216 lbs) |
The BCB Take
The XB is aimed at a completely different rider to Zero's larger electric motorcycles. Rather than chasing outright performance, it's built to be light, unintimidating and easy to ride, whether that's on private land, trails or around town where regulations allow.
Despite its compact size, the XB isn't short on technology. Ride modes, traction control, hill hold and cruise control are features you wouldn't normally expect on an entry-level electric trail bike, giving new riders a surprisingly premium experience. It's a sensible addition to Zero's line-up and an accessible way into electric two-wheeling.
Ride safe, folks.
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