The Dyson Adventure 20 Folding electric bike with 20 inch wheels has a removable 11.6AH battery pack cleverly integrated in the alloy frame. The battery can be easily removed in about 30 seconds - simply open the hinge, fold the bike and then slide the battery out. Charge the battery using the included 240V charger (either within the bike or once you've removed it) which features a Battery Management System or with a 12-Volt version (available separately) for charging from a vehicle cigarette lighter socket.
The motor is controlled by the inbuilt computer which senses the revolutions of the crank, so the faster you pedal the more it ‘helps’ you along by using the powerful 250 Watt electric motor to spin the rear wheel for you. For your safety, the motor assistance cuts out as soon as you pull either brake level or stop pedalling.
The major feature of this e-bike is that it easily folds for storage and transport. You do not need any special tools - you simply release the locking mechanism with your hands and then fold the bicycle, then a second latch allows you to fold the head stem! Once folded, the bike will fit easily in most vehicles. The approximate maximum dimensions when folded are 88 x 69 x 40cm.
- Battery: 11.6Ah (420Wh) 36-volt Lithium-ion Samsung Cells, weight 2.3kgs, frame mounted with keyed lock
- Range: Approximately 50-90kms, up to 5-hours on assist level 1^
- Charger: 2-amp C-tick approved, charge time approx. 6-8 hours from full battery discharge
- Motor: 250 Watt Brushless DC geared rear hub, rear mounting
- Assist Function: Pedal Assist
- Display: Back lit LCD, 7 levels of assist (0 no assist, 6 Pedal Assist)
- Frame: Folding Aluminium
- Gears: Shimano 7 speeds, (14-28T) on rear with twist grip shift, 52T Crank
- Wheels: 20-inch Double Wall Alloy rims with Stainless steel 13G spokes
- Tyres: Schwalbe Big Ben with regular car tyre valve
- Cadence Sensor: Enclosed type
- Seat: Comfort seat with quick release clamp for easy height adjustment from 71.5 to 106 cm in height
- Handlebars and stem: Alloy, folding height adjustable from 102 - 109 cm
- Front Forks: Suspension type
- Kick stand: Alloy, centre mount
- Weight: 20.2 including battery (2.3kgs)
- Pedals: Folding
- Brakes: Tektro, cable operated with alloy levers featuring integrated power cut outs and bell