Canyon Nerve 2009-2017 Headset Bearing Kit frame-bearing-kit-cannondale-jekyll-2012-esi6167948 For all Bird bikes using

For all Bird bikes using the Bird ZSI Headset Bearing Kit

For Giant Propel Advanced bikes

Lower Bearing - MH-P16

For Cervelo Aspero 5 & Caledonia 5 Bikes

Lower Bearing - MH-P03K

Canyon Nerve 2009-2017 Headset Bearing Kit frame-bearing-kit-cannondale-jekyll-2012-esi6167948 For all Bird bikes usingThis listing includes both the upper and lower headset bearings, two bearings included in sale. For all Canyon Nerve 2009 2017 Bikes Upper Bearing MH P03K Lower Bearing MH P16 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