Kogel 6902 Cross Seal Ceramic Wheel Bearing

The Kogel 6902 Cross Seal Ceramic Wheel Bearing (15x28x7mm) is designed for riders who demand durability and efficiency in all conditions. Built with cross seals, this bearing offers enhanced protection against dirt, moisture and debris—ideal for gravel, cyclocross, mountain biking and wet-weather road rides.

Advanced Ceramic Construction: Kogel uses Silicon Nitride ceramic balls, which are smoother and rounder than traditional steel bearings. This ensures reduced surface contact and lower rolling resistance. Unlike steel, these ceramic balls don’t compress under load, meaning energy transfer remains highly efficient with minimal drag during demanding rides.

Ultra-Low Friction for Seamless Speed: With minimal internal resistance, Kogel ceramic bearings improve acceleration, enhance climbing performance and offer smoother coasting. Whether racing or training, these bearings help maintain momentum, giving riders a clear edge in any terrain or condition.

Built to Withstand the Elements: Cross seals on the 6902 model are specifically designed to offer the best defense against contamination while maintaining reliable performance. They are perfect for riders who take on rugged trails, endure wet climates, or simply want long-lasting protection with uncompromised rolling quality.

Resistant to wear and corrosion, Kogel Ceramic Wheel Bearings require less maintenance and deliver consistent performance over time. With each pedal stroke, you’ll feel the confidence of a premium upgrade designed to go the distance.