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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
• (Compatible with carbon or alloy head tubes)
• Lower : 1-1/4” angular contact bearing (black seal)
• 5-Position (40 degrees) bottle cage tilt adjustability
6mm / 52mm OD head tubes
• 1-1/8” / 1-1/4”
Orbit IS Carbon 138 Headset Bottom Brackets • (Compatible with carbon or8. 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
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