FSA 1 1/8" NO.10 Internal Bicycle Headset

Description
SIZES
• 1-1/8”, Retainer bearings
• For 50mm OD head tube
• 1-1/8” steerer
• Alloy custom top cover
• Ø5/32” x 20 retainer bearings
• Stack height 16.2 mm
WEIGHT
• 93 grams