FSA Orbit ZS Carbon Fiber Shallow Cup Bicycle Headset - 101-1308

FSA's carbon top covers provide weight reduction and high end glamour. Dual seal, angular contact bearings provide long lasting, smooth rolling performance. ZS: Zero Stack shallow available for 1-1/8" and tapered applications • For 50mm OD head tubes • 1-1/8" steerer • Carbon fiber top cover • Alloy or steel deeper cups • Angular Contact Bearing (Black seal)