Headset Bearing Kit: to fit Cervelo C3 and C5

Headset Bearing Kit: 2 x Bearings (Upper & Lower) to fit headset on Cervelo C3 and C5.

Note, this kit consists of 2 bearings only. Any picture of a complete headset/bike included is for reference to headset/bike the 2 x bearings fit.

Upper Bearing Dimensions: 30.15 x 41 x 6.5mm (chamfers 36/45 degrees)

Lower Bearing Dimensions: 40 x 51.8 x 7.5mm (chamfers 36/45 degrees)

Please check these dimensions against what you have fitted to your headset, as brands can sometimes change their specification without warning.

Note, if either the upper or lower bearing is out of stock then it will only display the option available. For instance it may only be possible to order just the upper or just the lower. You can order just the upper or lower separately also.