your Bike. Your Build. Your Way.
JOYN — The world’s first simple self-build electric motorcycle kit.
BUILD IN A BEDROOM
Designed and manufactured in Britain, built in your own home.
Become a creator, a builder, and a problem-solver.
These motorcycles don’t come from factories—they can come from you.
Up to 20kw and 90Nm
Max rpm of 7500
let’s build your future together
Lightweight chassis:
5.2 kWh 72V Dual Pack Power Cells
Full Range 80km
Rebound Hydraulic Compression for Maximum comfort
Why Build JOYN?
No oil, no mess — just clean power
Easy to assemble with full digital course included
100% unique to you, one of one
Choose your perfect colour chassis
Fine tune suspension and find your comfort zone
Learn by doing — become the maker
TECHNICAL SPECS
Motor: Mid-drive 72V unit, 20kW peak power, 90Nm torque
Battery: 5.2kWh Dual Pack, 72V
Top Speed: Approx. 60 mph
Range: 50 miles / 80 km
Charging Time: ~4 hours
Frame: Recycled aluminium
Weight: 120 kg
Brakes: Brembo, 2-piston front / 1-piston rear
Suspension: KYB adjustable front and rear
Drive: RK MXU UW-ring Gold 520 chain + 7075 T6 rear sprocket
Tyres: Front 90/90-21, Rear 140/80-18
Seat Height: 99 cm
Warranty: 1-year on non-consumable parts
Homologation: Road legal after MSVA approval (varies by country)
CUSTOM COLOURS TO SUIT YOUR STYLE
JOYN was born from a belief that true satisfaction comes from making with your hands — not just consuming.
We build for the creators, the tinkerers, the ones who want to learn, design, and feel pride in what they’ve built.
By engaging with JOYN, you don’t just ride — you become an engineer, a designer, a maker.
~Adam
a message from the founder~
RESERVE YOUR LEGEND.
Our first production run is limited.
We’re currently making bike KITS in small batches!
Reserve yours now to receive:
A custom colour of your choice
Extended warranty
All tools included
On-demand support to ensure a seamless build experience
BUILDER’S PRIDE
Experience the satisfaction of creating your own electric motorbike — every bolt and wire you install is a reminder that you built this.
TURNKEY SUPPORT
Full video guides, included tools, and direct access to our team ensure your build runs smoothly from start to first ride.
OWN SOMETHING RARE
Each batch is limited — you’re not buying off a production line; you’re claiming a handcrafted, future-ready piece of engineering designed by you.