Introducing the future of cycling, the Calibre Kinetic E-Bike. Developed in conjunction with specialists Promovec, the Kinetic E-Bike assists you with up top speeds of 15mph. Not only is there a speed sensor and data panel, heat sync technology keeps the battery cool as well as safe.Kinetic E-bike built in conjunction with Promovec from Calibre250W hub motor - assisted speeds of up to 15mph40-mile range4km/h walk assist modeBrakes - Clarks M2 hydraulic disc brakes with 160mm rotorsCassette/Freewheel - Shimano HG200 12-32TChainset - Cyclone 24/34/42Fork - SR Suntour XCMFrame - 6061 Alloy frame (using Two3 award winning geometry)Front hub - alloy quick releaseGear details - Shimano 24 speedGear shifters - Shimano AceraHandlebar - Calibre Trail 780mm width, 20mm rise - 31.8mmHead set - A-headPedals - Alloy platform pedalRear derailleur - Shimano AltusRear hub - Promovec e motor systemRims - Calibre Trail 36HSaddle - CalibreSeatpost - Calibre trail 27.2 x 350mmSpeed - 24Stem - Calibre trailTyres - Kenda K1010 2.35” front and Kenda 1027 2.10 rearWheel size - 27.5”Weight: 14.9kg (without pedals)Recommended activity - cycling / commutingPlease 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.