Headset Bearing - 1.5" | OD:51.8 x ID:40 x H:8 x A:36°

High quality cycle industry replacement sealed angular contact bearing for our Edge Integrated Tapered Headsets. These sealed angular contact bearings can also be used as direct replacements on all other makes of headsets that require the same bearing size.

Sealed AC Bearing - 1.5" | OD:51.8 x ID:40 x H:8 x A:36°

IS52/40

OD:51.8 x ID:40 x H:8 x A:36°

 PT-R438

 

Fits FSA Orbit 1.5ZS (No.57) - lower bearing. Upper bearing is HB1401

Fits ORBIT C-40-CF-ACB INTEGRATED  NO.42-CF-ACB, Upper Bearing is HB1418

FSA C40 Headset used on most Boardman Road bikes.