Tapered headset set RK ZS44/ZS56

• High-quality semi-integrated, threadless headset designed for modern bikes with a head tube internal diameter of 44/56 mm and a tapered fork steerer 1 1/2 in - 1 1/8 in
• Aluminum top cover, cups and compression cap with sealed angular‑contact cartridge bearings (upper = 45° x 45° / lower = 36° x 45°)
• ZS44/28.6 – ZS56/40
• Overall height 12.5 mm

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