Headset CeramicSpeed Cervelo 1 2017 & older R-series + 2018 & older S-series (101515)

Cervélo Headset 1CeramicSpeed headset bearings will take your handling of your bike to new levels, our bearings are built by hand in Denmark to ensure the highest performance and longevity.Cervélo Headset 1 comes in two variants, with our CeramicSpeed Standard Ceramic Bearings and with out Coated Bearings.The Coated Bearings offer an even longer lifetime and lower friction. Learn more about the coated advantage hereIn the box:1-1/8" upper headset bearing1-3/8" lower headset bearing4,5 mm compression ring4 mm CeramicSpeed top cap for Cervelo5 mm carbon headset spacer with CeramicSpeed logoCeramic Speed Long Life UFO Grease packetSticker SheetRELATED TECHNICAL INFORMATION:Compatible with Cervelo 2017 and older R-Series and 2018 and older S-Series frames Upper headset measurement: 1-1/8" Lower headset measurement: 1-3/8"