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2021

2021 Evolet Derby Classic

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MotoLibrary Score
30 /100 Commuter
Power/Weight
0 hp/kg
Top Speed
40 km/h
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Performance & Handling Profile Versatile Everyday Motorcycle

2021 Evolet Derby Classic Performance & Handling Ratings

POWER TORQUE AGILITY ERGONOMICS RANGE Power: 24/100 (0.3 HP) Torque: 35/100 (Balanced) Agility: 98/100 (76 kg dry) Ergonomics: 70/100 (800 mm) Range: 58/100 (Standard)
Power
24/100
0.3 HP
Torque
35/100
Balanced
Agility
98/100
76 kg dry
Ergonomics
70/100
800 mm
Range
58/100
Standard
Tires, Oil & Maintenance Specs 2021 Factory Reference

2021 Evolet Derby Classic Tire Size, Oil & Service Capacities

πŸ›ž Front Tire Size
90/100-10
Pressure: 1.8 bar (26 psi)
πŸ›ž Rear Tire Size
90/100-10
Pressure: 2.0 bar (29 psi)
πŸ›’οΈ Engine Oil & Capacity
SAE 10W-40 4T (API SL/SN / JASO MA2)
Capacity: 1.00 litres (1.06 US quarts)
⛓️ Final Drive & Chain
Chain 428
6-speed
⚑ Spark Plugs & Battery
NGK CR8E / CPR8EA-9
Battery: 12V 6Ah / 7Ah (YTX7L-BS)
πŸ“ Seat Height & Mass
800 mm (31.5 inches) If adjustable, lowest setting.
Dry weight: 76.0 kg (167.6 pounds)
πŸ”§ Printable Workshop Fluid & PSI Card β†’
Engine
Engine Type Electric
Power 0.3 HP (0.3 kW)
Valves/Cylinder 2
Fuel Control Single Overhead Cams (SOHC)
Ignition Digital transistorized (TCI / ECU)
Lubrication Wet sump forced lubrication
Transmission
Gearbox 6-speed
Clutch Multiplate wet clutch, cable/hydraulic operated
Driveline Roller chain final drive
Chain Size 428
Performance
Top Speed 40.2 km/h (25.0 mph)
Chassis
Front Suspension Hydraulic Telescopic
Rear Suspension Double shocker with dual tube technology
Ground Clearance 200 mm (7.9 inches)
Wheels & Brakes
Front Tyre 90/100-10
Rear Tyre 90/100-10
Front Tire Pressure 1.8 bar (26 psi)
Rear Tire Pressure 2.0 bar (29 psi)
Front Brakes Single disc. E-ABS
Rear Brakes Single disc
Wheels Cast aluminium alloy rims
Dimensions & Weight
Dry Weight 76.0 kg (167.6 pounds)
Power/Weight 0.0039 HP/kg
Seat Height 800 mm (31.5 inches) If adjustable, lowest setting.
Overall Length 1930 mm (76.0 inches)
Overall Width 750 mm (29.5 inches)
Oil Capacity 1.00 litres (1.06 US quarts)
Service & Fluids
Engine Oil SAE 10W-40 4T (API SL/SN / JASO MA2)
Brake Fluid DOT 4
Spark Plugs NGK CR8E / CPR8EA-9
Battery 12V 6Ah / 7Ah (YTX7L-BS)
Other
Starter Electric
Color Options Brown, Blue
Electrical 12V 6Ah / 7Ah (YTX7L-BS)
Notes

Range :120 Chargingtime :3-4 hr

Owner Reviews, Editor Verdict & Safety Recalls Verified 2021 owner feedback, NHTSA/DVSA recall records & editorial review

2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Pros, Cons, Recalls & Verdict

βœ“ 5 Positive Owner Reviews (Pros)
  • Equipped with a modern lithium-ion battery for rapid 3 to 4 hour charging and longer service life
  • Roomy maxi-scooter proportions offer generous legroom and comfortable two-up seating
  • Front hydraulic disc brake delivers confident stopping performance compared to drum-brake siblings
  • Significant weight savings over the lead-acid EZ version improves handling and hill-climbing ability
  • Digital instrument display provides clear readouts of battery level, voltage, and riding speed
! 5 Negative Owner Reviews & Known Issues (Cons)
  • Governed to a maximum speed of 25 km/h, which restricts travel to slow residential lanes and city side streets
  • Higher upfront cost compared to the entry-level lead-acid Derby EZ version
  • Suspension is soft and can bottom out when navigating deep potholes with a passenger
  • Fit and finish of body plastics and switchgear are basic and reflect budget manufacturing
  • Limited dealer and servicing footprint outside key metropolitan hubs
β˜… Editor's Technical Verdict (2021)

The 2021 Evolet Derby Classic pairs the roomy, comfortable ergonomics of a maxi-scooter with the improved efficiency and rapid charging of a lithium-ion battery. Offering generous legroom, comfortable two-up accommodations, and a front disc brake, it brings enhanced practicality to low-speed urban transit. It is a smart choice for suburban commuters seeking comfortable, zero-emission transportation on a budget.

πŸ›‘οΈ Official Safety Recalls (2021) 0 Official Recalls

No official safety recalls reported for this model year.

2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Technical Analysis, Chassis Review & Ownership Overview

At the heart of the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic motorcycle, Evolet Derby Classic 2021 features a purpose-built electric configuration. In factory specification, peak output is rated at 0.3 HP (0.3 kW), transferring power to the rear wheel through a 6-speed transmission, a multiplate wet clutch, cable/hydraulic operated clutch. Internal cylinder geometry specifies 2 valves per cylinder.

On the scales, the 2021 Evolet Derby Classic measures 76 kg (168 lbs) dry. Rider ergonomics and dimensional geometry center around a 800 mm (31.5 in) seat height β€” offering a neutral standover height that accommodates most average-inseam riders (170–182 cm / 5'7"–6'0") without sacrificing cornering clearance and 200 mm (7.9 in) of minimum ground clearance.

Chassis suspension hardware on the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic is configured for predictable road feedback with front suspension handled by Hydraulic Telescopic and rear damping managed via Double shocker with dual tube technology. Braking performance is delivered by single disc, e-ABS up front paired with single disc at the rear. Factory rolling stock mounts a 90/100-10 front tire and a 90/100-10 rear tire, sizing the contact patch for predictable turn-in grip and replacement tire availability.

From a licensing standpoint, its 0.3 kW output qualifies for European A1 and beginner motorcycle license tiers. Routine workshop maintenance calls for recommended SAE 10W-40 4T (API SL/SN / JASO MA2) engine oil (1.00 litres (1.06 US quarts)), NGK CR8E / CPR8EA-9 spark plugs, cold tire pressures of 1.8 bar (26 psi) front / 2.0 bar (29 psi) rear. Buyers cross-shopping the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic in the Unspecified category segment most frequently benchmark its horsepower, seat height, and curb weight against the Italmoto Nevia E 2022 2022 Italmoto Nevia E (2022), Road Hopper Type 2i (2023), Sym Jet 4 50 (2019).

Standover Height
800 mm (31.5 in)
Tire Combination
90/100-10 / 90/100-10
About These 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Specifications & Data Sources: Technical data for the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic is compiled from manufacturer OEM service sheets and type-approval records by the MotoLibrary Editorial Team. Performance ratings, seat-height ergonomics, A1/A2 license eligibility, gearing speeds, and ownership cost estimates are calculated across MotoLibrary's database of 43,881+ motorcycles using power-to-weight (HP/kg) ratios and factory chassis dimensions.
βœ“ Verified against OEM service manuals & type-approval records
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Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟒
Beginner
A2 license compatible, manageable power.
🏍️
Best For
General Purpose
πŸ“
Seat Height
80 cm / 31.5 in
βš–οΈ
Handling
Very lightweight β€” easy to handle
Seat Height & Ergonomics Seat: 800 mm (31.5 in)

2021 Evolet Derby Classic Seat Height & Rider Height Fit

175 cm (5'9")
79 cm (31.1")
Footwear Sole:
🟒 Balls of Both Feet (Secure)
Est. Knee Angle: ~92Β°

Quick Height Reference (800 mm Saddle + 28 mm Seat Width Arc):
163cm (5'4")
1-Foot Only
170cm (5'7")
Balls of Feet
178cm (5'10")
Balls of Feet
185cm (6'1")
Flat-Foot
License & Power Limit Check EU / UK A2 Compliant (Native)

2021 Evolet Derby Classic A1, A2 & LAMS License Compatibility

Directly compliant with the ≀35 kW (47 HP) and ≀0.20 kW/kg A2 license limit without restriction kits.

Output (kW / HP)
0.3 kW (0.3 HP)
Power / Weight
0.004 kW/kg
LAMS Ratio
4 kW/t
πŸ‡ͺπŸ‡Ί EU/UK A1 (≀11kW) βœ— No
πŸ‡ͺπŸ‡Ί EU/UK A2 (≀35kW) βœ“ Native
πŸ‡¦πŸ‡Ί AU/NZ LAMS (≀150kW/t) βœ— Exceeds
🌍 Unrestricted Class A βœ“ All Riders
* EU Directive 2006/126/EC requires ≀35 kW (47.5 HP), ≀0.20 kW/kg wet weight, and a factory base model not exceeding 70 kW (95 HP) for A2 restriction. Always verify VIN homologation on your registration certificate.
Engine Design & Chassis Dimensions OEM Specs

2021 Evolet Derby Classic Engine Stroke, RPM & Steering Geometry

Mean Piston Speed (@ 8,500 RPM)
Standard Street Velocity
Standard Factory Thermal Load
Bore Γ— Stroke Architecture
OEM Spec
Balanced Street Engine Architecture
Steering Rake & Trail
Standard Rake
Neutral Balanced Cornering & Highway Composure
Wheelbase & Stability
Standard Wheelbase
Balanced street/canyon wheelbase
Engine Note: Mean piston speed (vm = 2 Γ— Stroke Γ— RPM / 60) measures piston travel velocity at peak power. Values under 18.5 m/s indicate low inertial stress on connecting rods and rings; values above 21.5 m/s approach Formula 1 / MotoGP velocities.
Sprockets, Chain & Cruising RPM Base: 16T / 43T (2.69:1) Β· Class Ref

2021 Evolet Derby Classic Sprocket Ratio, RPM & Top Speed

16T (0)
43T (0)
Final Ratio
2.69:1
0.0% (Factory Stock)
100 / 120 km/h RPM
Top gear est.
Geared V-Max
~40.2 km/h
Rule of Thumb: Dropping 1 tooth in the front (-1T) equals roughly adding +2.7 to +3 teeth on the rear sprocket, boosting wheel torque by ~6–7% at the cost of higher highway cruising RPM.
Tire Pressure & Suspension Travel Travel: 125mm F / 130mm R

2021 Evolet Derby Classic Tire Pressure (PSI / Bar) & Suspension Sag

1. Riding Setup Mode:
2. Payload / Passenger Load:
Target Rider Sag (F / R)
38 mm Front Β· 39 mm Rear
Free (Static) Sag target: 10–15 mm
Cold Tire Pressure (F / R)
26 / 29 PSI
Cite or Share Spec Card

2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Summary Table

Writing a review, forum post, or blog article on the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic? Copy a Markdown table or embeddable HTML spec card:

### 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic β€” Key Specs & Telemetry
| Parameter | Specification |
| :--- | :--- |
| **Category** | Unspecified category |
| **Displacement** | N/A |
| **Power Output** | 0.3 HP (0.3 kW) (0.004 kW/kg) |
| **Torque** | N/A |
| **Seat Height** | 800 mm (31.5 inches) If adjustable, lowest setting. |
| **Weight (Dry / Wet)** | 76.0 kg (167.6 pounds) / 80.6 kg |
| **Mean Piston Speed** | Standard |
| **EU A2 License Status** | EU / UK A2 Compliant (Native) |
| **Source & Full Telemetry** | https://motolibrary.com/bikes/evolet-derby-classic-2021/2021-evolet-derby-classic/2021 |
<div style="font-family:system-ui,-apple-system,sans-serif;border:1px solid #e2dfd8;border-radius:12px;padding:14px 16px;max-width:560px;background:#ffffff;color:#1a1a1a"><div style="font-weight:700;font-size:16px;margin-bottom:8px">2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic β€” Technical Specs &amp; Recall Summary</div><table style="width:100%;border-collapse:collapse;font-size:13px"><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Engine / Power</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">N/A Β· 0.3 HP (0.3 kW)</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Seat Height</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">800 mm (31.5 inches) If adjustable, lowest setting.</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">Weight (Dry / Wet)</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">76.0 kg (167.6 pounds) / 80.6 kg</td></tr><tr><td style="padding:5px 0;border-bottom:1px solid #eee;color:#666">License / Recall Audit</td><td style="padding:5px 0;border-bottom:1px solid #eee;font-weight:600;text-align:right">EU / UK A2 Compliant (Native) Β· 0 official safety recalls recorded</td></tr></table><div style="margin-top:8px;font-size:12px;color:#666">Data source: <a href="https://motolibrary.com/bikes/evolet-derby-classic-2021/2021-evolet-derby-classic/2021" style="color:#bf3b00;font-weight:600;text-decoration:none">2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Specs, Review &amp; Recalls β€” MotoLibrary</a></div></div>
Running & Fuel Cost Estimate

2021 Evolet Derby Classic Annual Fuel, Maintenance & Ownership Cost

β›½ Fuel
per year
πŸ”§ Maintenance
per year
πŸ›‘οΈ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

Quick Buyer Answers

2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic Frequently Asked Questions

Does the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic have any official safety recalls?

No official safety recalls reported for this model year.

What is the seat height and weight of the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic?

The 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic has a seat height of 800 mm (31.5 inches) If adjustable, lowest setting., a dry weight of 76.0 kg (167.6 pounds), and a wet/curb weight of 80.6 kg (estimated).

Is the 2021 Evolet Derby Classic 2021 2021 Evolet Derby Classic EU A2 or LAMS license legal?

License classification: EU / UK A2 Compliant (Native). Directly compliant with the ≀35 kW (47 HP) and ≀0.20 kW/kg A2 license limit without restriction kits.

Related Rankings & Research Lists
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