Classic design modern power. The Electron Internal, our classic Electron style but powered by the SportDrive system.At the Electron Internal's heart is the powerful SportDrive MDS250S drive unit, boasting an impressive 95Nm of torque. With the ability to be tuned to your liking you can decide how all that power is delivered. A 400Wh battery sits discretely in the down tube, giving the bike its sleek classic look whilst improving weight distribution for more assured handling. The 400Wh battery can also see you achieve up to 49 miles of range, plenty for that commute or Sunday ride in the country. Comfort is the name of the game with the Electron Internal. The low, open frame design and adjustable handle bar allow you to sit in comfort on every ride. The elegant Shimano Nexus 7–speed internal gear hub provides slick and reliable gear shifting, while hydraulic disc brakes provide assured stopping powerFinished off with bespoke alloy mudguards, AXA Blue line lights and the excellent AtranVelo rear rack system, the Electron Internal has everything you need to enjoy your ride. Brake Type : Hydraulic Disc Fork Material : Alloy Frame Material : Alloy Wheel Size : 700c Brake Levers : Alhonga AHJ-OD7 Intended Use : E-Bike, Urban and Commute Brakes : Alhonga AHJ-OD7 Cassette Freewheel : Shimano 18t Nexus sprocket Chain : KMC Z1EHX Chain Set : Sportdrive 170mm 38T Charger : DARFON 2AH Smartcharger Handlebars : Alloy with 21mm rise 38 degree backsweep 620mm wide Headset : FSA TH-805ST 1-1/8"" Hubs : Front: Shimano TC7F 36h Rear: Shimano SG-C3001-7 36h Motor : SportDrive MD250S 95Nm 250W Rims : Stars J19D 36h Seat Post : Alloy 30.9 x 300mm Shifters : Shimano Nexus SL-C3000-7 RevoShift Spokes : Steel 14g Stem : Adjustable Ahead 90mm Tyres : CST Metropolitan 700x50c Frame Shape : Open Frame Gender : Mens, Womens Battery Integration : Internal Specification Disclaimer : Ridgeback reserves the right to change product specifications without notice. Ridgeback will always ensure that these changes do not detract from the ride experience of the bike.