The KOIBIKE FB25X65-26ER is an ultra-wide carbon fiber snow rim designed for polar expeditions and all-terrain adventures. Its 25mm rim depth and 65mm outer width, along with a redesigned tire support structure, accommodate ultra-wide snow tires from 3.2-4.5 inches, delivering a "floating" maneuverability on loose snow, sand, and ice. Each rim weighs only 600g (±15g) and is molded from high-modulus Toray carbon fiber. A variety of paint finishes, including UD, marble, 12K, and twill, are available for customization. Directly manufactured in KOIBIKE's own factory, it offers consistent quality and manageable delivery times, making it an ideal OEM/ODM choice for high-end snowmobile brands and the aftermarket.
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KOIBIKE's FB25X80-26ER Disc Brake Snow Rim (Fat Rim) features a 25mm height and an extra-wide 80mm outer width, making it suitable for extra-wide snow tires. It offers anti-slip and cold-resistant properties, enhancing flotation and grip on the snow. Weighing an ultra-light 680±15g, it combines lightweight, rigidity, and scratch and wear resistance. Its vacuum-tight design allows for easy installation and excellent airtightness. With a maximum load capacity of 120kg, it meets the needs of various riders and is a high-performance choice for snow riding.
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