Borealis Fat Bikes Presents The Keystone - An Electric Fat Bike

Keystone Electric Fat Bike Features SRAM Eagle GX Transmission The Keystone features the latest SRAM Eagle GX Transmission, incorporating some of the industry’s newest technology. Smooth shifting and unparalleled durability. Riders can effortlessly shift gears, even under the increased load of electric assistance. Shimano EP8 Drive Unit and Shimano 630Wh Battery The powerful Shimano EP8 Drive Unit provides the Keystone with an exceptional torque output, enabling riders to effortlessly navigate rugged landscapes. The 630Wh Shimano battery is integrated into the downtube and provides ample range for long, adventurous rides. Tilt-in battery access allows for convenient charging while removed from the frame. 6061-T6 Aluminum Frame and Components The Keystone features a durable 6000 series aluminum frame with smooth welds and internal routing. Frame geometry positions the rider in a comfortable, upright stance for all day comfort. Carefully designed tube shape and wall thickness pro