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Primaloft Active Evolve fabric (95g/m²)
Compatible with 1 x 11 mid drive e-bikes
Compatible with non-XD™ driver bodies
Made from textured nylon and with nylon webbing for extra strength
CeramicSpeed Bearing 61804 Standard ss23 Primaloft Active Evolve fabric (95g/m²)Engineered for unparalleled low friction and exceptional durability, optimizing power transfer and efficiency in high performance cycling components. The CeramicSpeed Bearing 61804 Standard is a precision engineered ceramic bearing designed to provide a significant upgrade in performance and longevity for your bicycle's rotating parts. Featuring high quality CeramicSpeed balls and robust steel races, this bearing dramatically reduces friction compared
