Ribble Ultra SL Headset Bearing Kit (Different Taller Lower Bearing) headset-bearing-kit-transition-sentinal-2017-esi2471436 This added strength of the

This added strength of the MAX bearing is ideal for those big hits at the bike park to demanding twisty rooty sections which can typically cause frame flex when using inferior bearings

Grease: Mobil XHP222 Marine Grease

Steel all model years compatible

For all Carrera Vulcan Bikes

For all Merida Reacto 2021 Bikes

Ribble Ultra SL Headset Bearing Kit (Different Taller Lower Bearing) headset-bearing-kit-transition-sentinal-2017-esi2471436 This added strength of theThis listing includes both the upper and lower headset bearings, two bearings included in sale. For Ribble Ultra SL bikes where the lower headset bearing is slightly taller in height, see diagram Upper Bearing MH P16 Lower Bearing ACB518K 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