The BH iRS1 is a cutting-edge electric road bike that seamlessly blends high-performance engineering with sleek design. Equipped with the SEG BLM motor, it delivers a peak power output of 700 watts and a torque of 80 Nm, ensuring robust assistance across diverse terrains. This motor, developed by SEG Automotive, weighs just 2.1 kg, contributing to the bike’s overall lightweight construction. (bhbikes.com)
The iRS1 features a fully integrated 630 Wh battery housed within the downtube, optimizing weight distribution for enhanced stability and a natural riding experience. For extended range, the optional XPro bottle-style battery adds an additional 180 Wh, bringing the total capacity to 810 Wh. This dual-battery system offers an estimated range of up to 190 km, depending on factors such as terrain, assistance level, and rider weight. (bhbikes.com)
In terms of design, the iRS1 boasts an aerodynamic carbon frame utilizing Kamm Tail tube profiles to minimize drag. The frame accommodates tires up to 32 mm wide, providing versatility and comfort across various road conditions. Additionally, the bike’s geometry has been refined to offer a more natural and comfortable riding position without compromising its racing DNA. (bhbikes.com)
The integrated top tube display provides essential ride information, including speed, assistance mode, battery range, power output, cadence, and rider torque. The iButtons on the handlebars allow for instant assistance mode changes without removing hands from the bars, ensuring a seamless riding experience. (bhbikes.com)
The iRS1 is available in four models, each tailored to different rider preferences and budgets. The top-tier iRS1 Carbon 1.6 combines Shimano Ultegra Di2 with Vision TC45 carbon wheels, while the iRS1 Carbon 1.5 features Shimano 105 Di2. The iRS1 Carbon 1.4 opts for a mechanical Shimano 105 groupset, and the iRS1 1.2 offers an aluminum frame with a mechanical Shimano 105 groupset. Prices range from €3,699.90 for the iRS1 1.2 to €6,999.90 for the iRS1 Carbon 1.6. (bhbikes.com)
In summary, the BH iRS1 sets a new standard in the e-road bike category by combining powerful performance, extended range, and a lightweight, aerodynamic design. Its innovative features and thoughtful engineering make it a compelling choice for riders seeking a high-performance electric road bike.