Orbit CF-40 ACB, For Differential OD Headtube 1.1/8" - 1.5"

Features:

• Differential headtube, 45° x 45° ACB upper industrial bearing lower (for carbon fibre headtube)
• For differential OD headtube
• Upper Angular Contact Bearings, Lower Industrial bearing
• Stainless crown race
• Carbon top cover
• Stack height: 9.4 + 0.9 = 10.3mm

• Top bearing: 160-6480
• Bottom bearing: 160-6740
• Crown race: 160-5536

Weight 83.4g