KOOLUX X9 Pro E-Bike 2x batteries total 31.2 amper Max speed 50 km Range:180 km KOOLUX X9 Pro E-Bike Maximum Power. Maximum Range. Premium Ride. Meet the KOOLUX X9 Pro—the larger, longer-range sibling of the KOOLUX X9. Built for riders who demand more from every journey, the X9 Pro combines robust engineering with intelligent design to deliver unrivalled performance and versatility. At its core, the X9 Pro features the same powerful 250W brushless rear hub motor with peak capacity rating of 750w and removable 48V lithium-ion battery system as the standard X9. But what sets it apart is its dual battery configuration: two 15.6Ah battery packs, providing an extended range of up to 111 miles on a single charge (range dependent on terrain, rider weight, and conditions). All the premium features of the X9 come standard on the Pro: Top speeds of 15.5mph (25km/h) in locked mode, fully compliant with UK e-bike legislation, and up to 31mph (50km/h) in unlocked mode for use on private land Kenda fat tyres for all-terrain stability Front and rear hydraulic disc brakes for confident stopping power 7-speed Shimano gear system for effortless control Extended rear seat with foot pegs for a passenger-friendly ride Throttle kit and front basket included as standard accessories Finished in KOOLUX’s distinctive design style, the X9 Pro is as visually impressive as it is technically capable. Whether you're commuting long distances, exploring countryside trails, or simply enjoying the open road, the X9 Pro delivers unmatched freedom and functionality. 12-month manufacturer’s warranty.