Roodog Cosmo Folding Electric Bike

Technical Specification

Motor: 250W 36V, rear wheel hub brushless motor (with max. speed of 15.5mph which is allowed by UK/EU regulation).

Battery: 36V 13.2Ah, lithium-ion battery.

Charging time: 4-6 hours from flat.

Range: 40+ miles per full charge, dependent on weight of cyclist, frequent use of PAS, air pressure in tyres, road condition, etc. Continually using the throttle and/or hill climbing will significantly reduce the range of the battery.

Display: Battery indicator, management of 5 speed, LED lights and PAS system.

Power Mode: Pedals only; Pedal assist is a combination of motor and pedalling. Our e-bikes come with a throttle fitted meaning no pedalling is required. Please note throttle speed is capped at 4mph by the UK regulation.

Controller: 5 speeds.

Rims: Aluminium alloy, double wall

Gears: Shimano 7 speed Megarange

Tyres: Kenda, 20″ x 2.125 city style

Frame: Aluminium alloy 6061

Lights: LED lights front and rear

Front Fork: Aluminium alloy Zoom suspension

Brakes: Front and rear Tektro disc brakes

Weight: 24.5kg including battery

Max Load: 120kg

Roodog offers:
12-month warranty on Battery, Motor and frame.
This can be extended to 24 months for free by registering your bike with Roodog after purchase.

Requirments for warranty:
Please retain your receipt as proof of purchase, as this is your warranty. Warranty will start from the date of purchase.
Warranty is non-transferable and only applies to original owner.
Warranty covers – main bike frame, front forks, mud guards, wheel rims, gears, bearings, motor casing and hub motor, LED controller display, brakes (excluding brake pads), battery and charger.


Electroheads offer:
Free UK delivery within 3-5 days.