212km
Range that outlasts the day
A structural 9.6 kWh pack doubles as the frame spine, so the weight sits low and the kilometres go further than the map.
2,140 riders reserved · first deliveries in March
Ridethequietbetweencities.
The Alda S1 is a 148 kg electric motorcycle designed in Porto. Eighty-five newton-metres the instant you ask, 212 km between plugs, and nothing louder than the wind in your collar.
212 kmrange in Glide
3.4 s0 – 100 km/h
62 dBat full throttle
Ridden by
- Wheelbase Quarterly
- KURV
- Torque & Tide
- Open Road Review
- MOTO/NORD
The ride
Lighter in every sense
Three things we refused to compromise on, and the engineering that made the refusal possible.
Sound study
62dBfull throttle, 7 m
Quiet enough to talk
A helical-gear belt drive and a sealed axial-flux motor. Conversation at the lights is possible again; birdsong on the coast road, too.
Charging · Café MajesticDC 50 kW
10%18 min80%
Charge over a coffee
CCS fast charging from 10 to 80 percent in eighteen minutes, or a standard plug overnight. The pack lifts out for the flat on the fourth floor.
Ride modes
One motorcycle, three temperaments
Soft throttle map and full regen. The commute mode — the one that makes Monday feel shorter.
Range212km
Top speed95km/h
0 – 1006.1s
“I rode from Porto to Viana do Castelo along the coast at dawn and heard the sea the whole way. Twenty years on petrol bikes and I had never heard the sea.”
Tiago Esteves Prototype rider no. 14 · 6,200 km on the S1Editions
Reserve your S1
€250 holds your place in the build queue and is refundable until the day we call you with a delivery date.
S1
€11,900 before incentives
9.6 kWh pack · 168 km Tempo range · 18 min fast charge
Reserve S1S1 Long Range
€13,400 before incentives
12.8 kWh pack · 224 km Tempo range · heated grips · fog-grey finish
Reserve Long Range