Zero DS · Gen 2
Dual-sport all-rounder
Motor & performance
- Motor
- Z-Force 75-7 passively air-cooled, high-efficiency magnet, brushless motor; radial flux interior permanent; High efficiency, 550 amp, 3-phase brushless controller with regenerative deceleration
- Peak power
- 44 kW / 59 CV
- Peak torque
- 109 Nm
- Top speed
- 139 km/h
- Power-to-weight
- 3.17 kg/CV
Battery & charging
- Capacity (max)
- 14.4 kWh
- Capacity (nominal)
- 12.6 kWh
- Chemistry
- Lithium-Ion (Z-Force Li-Ion Intelligent Power Pack)
- Onboard charger
- 1.3 kW
- Charge time
- 9.8 hours (100% charged) / 9.3 hours (95% charged)
Drivetrain & belt
- Belt
- Gates Carbon Drive, Poly Chain HTD Carbon belt
- Sprocket / pulley (corona/pignone)
- 90T / 20T
- Final drive ratio
- 90T/20T
- Belt part number
- — (see dealer parts catalog)
- Transmission
- Clutchless Direct Drive
- Regen braking
- Off-throttle regenerative braking (controller regenerative deceleration); engages when throttle is fully closed, felt as a slight drag; hold throttle just off closed to coast without regen
Range (Zero figures)
- Combined
- 191 km
Chassis & suspension
- Model generation
- SDS · Z-Force (Cypher II) (Gen 2)
- Front fork
- Showa 41 mm inverted cartridge forks, with adjustable spring preload, compression, and rebound damping
- Rear shock (mono)
- Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload, compression, and rebound damping
- Suspension travel (f/r)
- 178 / 179 mm
- Rake / trail
- 26.5 ° / 117 mm
- Wheelbase
- 1427 mm
Brakes
- Front
- Bosch Gen 9 ABS, J-Juan asymmetric dual piston floating caliper, 320 mm OD x 5 mm thick disc
- Rear
- Bosch Gen 9 ABS, J-Juan single piston floating caliper, 240 mm OD x 4.5 mm thick disc
- ABS
- Bosch Gen 9 ABS
Wheels & tyres
- Wheel type
- cast
- Front wheel / tyre
- 2.50 x 19 / Pirelli MT-60 100/90-19 57H
- Rear wheel / tyre
- 3.50 x 17 / Pirelli MT-60 130/80-17 65H
- Front pressure (cold)
- 32 PSI (221 kPa)
- Rear pressure (cold)
- 34 PSI (234 kPa)
Lighting
- Headlight
- H4 halogen (55/60W)
- Tail light
- LED (combined brake/tail)
- Turn signals
- RY10W (10W) amber incandescent
- Running light (DRL)
- W3W (3W) incandescent
Dimensions & weight
- Seat height
- 843 mm
- Curb weight
- 187 kg
Battery packs
The Z-Force packs offered on this bike across 2014–2023 — capacity, construction and weight on each pack's page.
Modular brick · 2018-2023
Monolith pack · 2013-2014
Monolith pack · 2015
Monolith pack · 2016
Monolith pack · 2013-2014
Monolith pack · 2015
Monolith pack · 2016-2017
Monolith pack · 2018-2021
Fitted to the 2023 DS
Power Tank · Add-on · 2014-2017
Power Tank · Add-on · 2018-2025
Real-world data
Real-world figures for the Zero DS — aggregated and anonymized from actual riding data, not brochure numbers.
Components, MY2023
What Zero’s own manual specifies for this exact model year, and how widely each part was shared across the range. Every row names the manual behind it.
| Part | As the manual describes it | On this model | Shared with |
|---|---|---|---|
| Motor | Z-Force 75-7 | 2014–2026 | 3 model lines |
| Motor controller | 3-phase brushless controller, 550 Athe manual gives the dimension and names no maker | 2020–2023 | 4 model lines |
| Front fork | Showa 41 mm inverted cartridge | 2015–2023 | 7 model lines |
| Rear shock | Showa 40 mm piston piggy-back reservoir | 2015–2023 | 9 model lines |
| Front brake | J-Juan 2-piston 320 x 5 mm disc | 2015–2023 | 6 model lines |
| Rear brake | J-Juan 1-piston 240 x 4.5 mm disc | 2014–2023 | 9 model lines |
| ABS / stability control | Bosch Gen 9 | 2015–2023 | 7 model lines |
| Final drive belt | Gates Poly Chain HTD Carbon | 2017–2023 | 9 model lines |
| Front tyre | Pirelli MT-60 100/90-19 | 2015–2023 | 2 model lines |
| Rear tyre | Pirelli MT-60 130/80-17 | 2015–2023 | 2 model lines |
Your manual gives one wear limit you can measure yourself: replace the brake pads at 0.053 in (1.35 mm) or less (p.84).
No catalogue row names the Zero DS for MY2023 directly. Parts fitted to it may still be listed under a platform token, which this page will not expand for you — browse the part index instead.
Maintenance & parts
From the official Zero owner & service manuals.
Consumables & wear parts
- Drive belt
- Gates Carbon Drive, Poly Chain HTD Carbon belt (90T / 20T)
- Brake fluid
- DOT 4
- Front tyre
- Pirelli MT-60 100/90-19 57H
- Rear tyre
- Pirelli MT-60 130/80-17 65H
- Headlight
- H4 halogen (55/60W)
- Tail light
- LED (combined brake/tail)
- Turn signals
- RY10W (10W) amber incandescent
Drive belt service
- Tension target
- MY2014–2023 (SDS platform): 42.5–73.6 Hz — Gates Carbon Drive, 11 mm pitch, Tension Tester 25–76.5 kg. MY2024 onwards (FST ADV platform): 62–84 Hz.
- Inspect / adjust
- Every 8,000 mi (13,000 km) or 12 months
- Replace
- Every 24,000 mi (37,000 km)
- First / break-in service
- First 100 mi (160 km), then 600 mi (1,000 km)
- Belt part number
- — (dealer parts catalog)
Key torque specs
- Rear axle nut
- 75 lb·ft (102 Nm)
- Belt tension adjustment bolts (left/right)
- 4 lb·ft (5 Nm)
- Power cable to BCB main BUS bolts
- 10 lb·ft (13.5 Nm)
- Service cover bolts
- 2.5 lb·ft (3.5 Nm)
- Front cover bolts (T25)
- 2.5 lb·ft (3.5 Nm)
- Rear cover bolts (T25)
- 2.5 lb·ft (3.5 Nm)
- Hand guard mount bolt
- 12 lb·ft (16 Nm)
- Inner top cover bolts
- 12 in·lb (1.4 Nm)
Service schedule
- Initial 100 mi (160 km) serviceDrive belt tension, front brake lever pivot, throttle grip, kickstand pivots/switch, drive motor commissioning
- Initial 600 mi (1,000 km) serviceWheel bearings, drive belt tension, steering bearings, front brake lever pivot, kickstand switch, drive motor commissioning
- Every 8,000 mi (13,000 km) or 12 monthsReplace brake fluid, wheels/wheel bearings, drive belt tension, steering bearings, chassis fasteners
- Every 16,000 mi (25,000 km)Repack steering bearings with all-purpose grease
- Every 24,000 mi (37,000 km)Replace drive belt, check swingarm pivot bearings
Service timeline
Every occurrence of every interval, from Zero's FST_ADV_-_Service_Manual_8811933-AL.pdf, page 11.
Break-in
Own scale — these all happen in the first 1k kmRecurring
Every mark is one occurrence, to 40k kmReplace brake fluid, wheels/wheel bearings, drive belt tension, steering bearings, chassis fasteners
Repack steering bearings with all-purpose grease
Replace drive belt, check swingarm pivot bearings
Model year evolution
Pick a year to put it head to head with another bike — charging, range and what a replacement battery costs.
| Year | CV | Nm | km/h | kWh | kg | kg/CV | Belt |
|---|---|---|---|---|---|---|---|
| 2023 | 59 | 109 | 139 | 14.4 | 187 | 3.17 | 90T / 20T |
| 2022 | 59 | 109 | 139 | 14.4 | 187 | 3.17 | 90T / 20T |
| 2021 | 59 | 109 | 139 | 14.4 | 187 | 3.17 | 90T / 18T |
| 2020 | 60 | 110 | 158 | 14.4 | 187 | 3.12 | 90T / 20T |
| 2019 | 60 | 110 | 158 | 14.4 | 187 | 3.12 | 90T / 20T |
| 2018 | 60 | 110 | 158 | 14.4 | 187 | 3.12 | 90T / 20T |
| 2017 | 60 | 110 | 158 | 13 | 187 | 3.12 | 90T / 20T |
| 2016 | 54 | 92 | 158 | 13 | 187 | 3.46 | 130T / 28T |
| 2015 | 54 | 92 | 158 | 12.5 | 187 | 3.46 | 130T / 28T |
| 2014 | 54 | 92 | 158 | 11.4 | 183 | 3.39 | 132T / 28T |
Specifications extracted from the official Zero Motorcycles owner & service manuals (EU / metric figures). Values are for guidance — always confirm against your bike's manual.