Fits headtube internal diameter - 33.95mm - EC34
To suit standard 1 1/8" steerer tube forks. (28.6 - 30.015)
41mm OD, 45 x 45 Degree AC sealed bearings.
Insertion depth: 13mm
Lower Cup Stack height: 11.5mm - Total upper stack height inc bearing cover: 16.5mm
Proudly machined in the UK from 7075 T6, Black Anodize finish
Complete with headset top-cap and star-nut.
Simply order the correct headset from the list of available headtube lengths below, if your frame is not listed please contact us.