Vespa 50 – 125 (Smallframe)

Retrokit Smallframe Sport

from 4.150,00 + VAT

Plug & play gear-driven conversion kit. Compatible with all Vespa 50, Primavera 125, ET3 125, and all PK models. Fully road-legal and certified.

Technical specifications

Top speed

80 km/h

Range

80 km

Transmission

Gears

Motor power

7.2 kW

Battery

1 x 72 V battery

Charging time

4 hours from a domestic socket

Compatibility

Vespa 50 – 125 (Smallframe)

Type approval

MIT (NADR)

What the kit includes

Everything you need to convert your Vespa to electric, in a single box.

✓ Retrokit electric motor
✓ Removable battery
✓ Dedicated controller and wiring
✓ Digital display
✓ Battery charger
✓ Complete mounting kit
✓ Installation guide
✓ Documentation for type approval at the Italian vehicle authority

How to fit the kit

Discover all the kit components and how the conversion process works step by step

A new electric heart plug & play

Retrokit is designed to fit perfectly on the Vespa frame. No cutting, no welding: your Vespa stays original, but with a new heart. No re-registration needed: only the fuel type changes on your documents, from gas to electric.

New acceleration

Electric power takes you from 0 to 50 km/h in just 4 seconds.

Born for Vespa

Retrokit fits your Vespa frame perfectly with no modifications.

Reversible conversion

The conversion is not invasive and preserves the historic value of the bike. You can go back to the original petrol engine.

Connected technology

Check the charge status and your ride data straight from your smartphone.

What the kit is made of

Everything you need to turn your Vespa into a piece of technology, without giving up its original design.

Retrokit motor

72 V battery

Battery compartment
(fitted under the seat)

Light switch

Battery charger

Battery charger with Schuko plug

Digital display

LED lights

Horn

Vespa wiring loom

Mounting screws

Key contact (in place of the fuel tap)

Stickers and labels

Installation guide

Retrokit includes a technical manual and a step by step installation video

Easy paperwork

Keep your classic Vespa, just update the registration document

Converting your vintage Vespa to electric requires no new registration or license plate change. The kit is fully approved under the Retrofit Decree (Ministerial Decree July 26, 2022): the process works just like installing an LPG system on a car, preserving your original VIN and license plate—even historic square or 6-digit plates. After installation by a mechanic, all it takes is a quick vehicle inspection at the licensing office (Motorizzazione) to update the fuel type on your logbook from petrol to electric—allowing you to ride legally right away, with zero bureaucratic hassle.

All you need is a power socket

Two battery charging modes

On board

You can charge your Vespa by connecting the battery in the under seat compartment straight to a power socket

Removable battery

Charge from any power socket: in the garage, at the bar, in the office, at home, or simply wherever suits you.

Ready to bring your Vespa back to life?

Shipping included across the EU · 100% MIT (NADR) type approved · Retrokit support before and after purchase

Request a service

Our services always start with direct contact: fill in the request and we will reply within 24h with all the details.