ACR Headset System Bearings Headset Kit MH-P08H8 all model years before 2016

all model years before 2016 (ie

For Cervelo R5 2021 & RX Bikes

For all bikes using the FSA SX Pro (I/I) No:55 Headset

For all Ibis Ibis Ripmo Exie DV9 Ridley Mojo Hakka Oso bikes

ACR Headset System Bearings Headset Kit MH-P08H8 all model years before 2016This listing includes both the upper and lower headset bearings, two bearings included in sale. Two ACB518K Bearings for the ACR Headset System Bearings GCR15 High Carbon Chromium Bearings: Chromium offers a corrosion resistance to the bearing, allowing you to get more use out on the trails and less time in the workshop changing bearings again due to rust and seizing. Buna NitrileRust Resistance Seals: Prevents moisture getting inside the bearing.