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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
• Low-profile silhouette for superior aerodynamics
• Available for 10 and 11 speed system
• For tapered 50mm / 57mm OD head tube
5” sized head tube and 1-1/8” steerer
Orbit IS Carbon Integrated Headset Bottom Brackets • Low-profile silhouette for superior15 17mm CF IS 2C SIZES 1 1 8, 36 45 ACB For 45mm OD head tube 1 1 8 steerer Carbon fiber top cover Angular contact bearing (black seal) Stack height 16+1=17mm WEIGHT 50 grams
US$ 289.54
US$ 1274.00
US$ 12.95
US$ 34.95
