Headset Bearing Kit: to fit Trek Madone, Domane, Emonda

Headset Bearing Kit: 2 x Bearings (Upper & Lower) to fit headset on Trek Madone, Domane, Emonda

Note, this kit consists of 2 bearings only. Picture supplied on this product is for the bike/headtube configuration these bearigs fit.

Upper Bearing Dimensions: 30.15 x 41 x 6.5mm (chamfers 36/45 degrees)

Lower Bearing Dimensions: 40 x 51 x 6.5mm (chamfers 36/36 degrees)

Note, upper bearing is Chromium and lower bearing supplied is Stainless.

Note, doesn't fit Trek Madone prior to 2011 (see our part ref ACB537S for lower bearing for Madone models upto 2010)

Note, if either the upper or lower bearing is out of stock then it will only display the option available. For instance it may only be possible to order just the upper or just the lower. You can order just the upper or lower separately also.