KOOLUX X9 Pro Dual Battery Electric Bike (2026 Updated Version)

The KOOLUX X9 Pro (2026 Updated Version) is a retro motorcycle-inspired, dual-battery fat tyre electric bike built for extended-range urban cruising and mixed-terrain riding, now upgraded with refined controls and enhanced comfort. Powered by a 750W rear hub motor (with a 250W limited sticker on EU models), the bike features an intelligent true dual-battery system — two removable 48V 15.6Ah packs combining for 31.2Ah (1497.6Wh) total capacity — managed by an active voltage balancer that avoids excessive voltage sag, letting riders drain both batteries seamlessly or switch between them cleanly during long commutes. Top speed sits at 25 km/h (15.5 mph) for EU compliance, with the option to unlock up to 45–50 km/h for private land use. This impressive battery setup delivers an outstanding estimated range of 100 to 180 km per charge depending on payload and assist mode, with a charging time of 7 to 8 hours using the included 54.6V 2.0A charger. The bike rolls on 20 x 4.0-inch Kenda puncture-resistant fat tyres, offering excellent grip and durability across sand, snow, or city streets, while the dual suspension system — a front suspension fork paired with a central rear shock absorber — smooths out rough surfaces for a comfortable ride. Braking is handled by hydraulic disc brakes for sharp, reliable stopping power, and the Shimano 7-speed drivetrain ensures smooth, versatile gear shifting. The 2026 update brings a refined controller, upgraded handlebar and stem geometry, a deeper front cargo basket, and a more comfortable saddle for improved rider ergonomics. Modern security comes via NFC card tap or app-based keyless activation, making unauthorized use significantly harder. Riders stay informed through the multifunctional LCD/TFT display, which pairs with app support for monitoring speed, battery status, and trip data. Built on a durable aluminum alloy frame with some iron structural components, the X9 Pro supports a maximum load of 120 kg (264 lbs) and weighs approximately 36.4 kg (80.2 lbs), while carrying an IP54 water-resistant rating for light rain riding. Combining long-range dual-battery power, retro styling, and modern smart features, the KOOLUX X9 Pro is a strong pick for riders wanting extended-range comfort and cruising style. Contact us today for current availability, pricing, and delivery details.

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