Designed with a compact and light motor to keep the total weight down as much as possible without sacrificing power; it puts out the maximum EU-allowed 250-watt and can assist the rider up to a speed of 15.5mph.Powered by a lightweight 36V/11.6AH Lithium ion Samsung cell battery for reliability, and providing a range subject to rider weight of between 45 and 50km from one charge.Accessory List: Owners manual, Bell & reflectors, Battery chargerBrake Detail: V BrakesFrame Size (in inch): 18Suspension: NTyre Size (in inch): 26World Power battery Li-ion using samsung cells for better performancePowerful rear hub motor driven system to push you alongEasy step through frame makes it easy to get on and offThe motor stops providing electrical assistance when you stop pedalling.Mudguards to keep you cleanSupplied 85% built some home assembly requiredPlease Note: Due to ongoing issues in the supply chain, this bike is subject to specification changes without notice. Any changes made will be using equivalent or higher quality parts.**Some minor assembly is required. See our video (below) or consult our assembly guide for assistance.Unfortunately, we are not able to process faulty or warranty bike returns through our warehouse. If your bike develops a fault please take it to your nearest GO Outdoors store where we have a full workshop and trained mechanics who will be able to assist you.Please note, this excludes Hathersage and Southport stores.