Chris King Headset Base Plates
Baseplates with undersize bores of up to minus .2mm (-.008") are also available to accommodate non-conforming fork steerer tube mounting dimensions. Please contact our friendly customer service team to ensure the correct sizing for non-conforming fork steerer tube mounting dimensions.
For fork crown and downtube interference issues such as those you may find on 29ers and extra-small size mountain bikes we offer a +5mm baseplate in a stainless steel 1-1/8" size.
Tech information is available on our site: