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Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
• 1-1/8” / 1-1/4”
• 12mm “deep cup”
6mm / 52mm OD head tubes
• (Compatible with carbon or alloy head tubes)
Orbit IS Carbon 138 Headset Bottom Brackets • 1-1/8” / 1-1/4”8. 7 9. 7mm CF IS 2C 138 SIZES 1 1 8 1 3 8 , 36 45 ACB For tapered 45mm 52mm OD head tube For 1 1 8 to 1 3 8 tapered fork Carbon fiber top cover Angular Contact Bearing (black seal) Stack Height 16. 1mm WEIGHT 65. 4 grams
US$ 198.00
US$ 55.00
US$ 49.50
US$ 128.00
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