ACB6808SS Headset Bearing 40 x 51 x 6.5 36°/36°


Availability: 19 in stock


Quality Headset Bearings (ACB Angular Contact Bearings) sold individually ACB6808SS 40 x 51 x 6.5 36°/36°  Trek Part number: 290413, 417578, Cane Creek Part Number: HD1449S, Enduro Part Number: ACB6808SS – 417578 – Madone Lower Headset Bearing. Compatible with: 2013+ 7 Series, 2010+ 6 Series, 2011+ 5 Series, 2012+ 4 and 3 Series, 2013+ Domane, 2010+ Ion and Cronus. Please check your original bearing sizes before ordering Quality: ABEC-1 with a substantial grease fill, Double Sealed and Chrome-Steel, the manufacturer supplies OEM to Giant Bicycles, FSA, VP, NECO and many more you can have confidence in the quality. My theory is if you can replace your own bearings you can also size them for yourself, If you need any assistance just ask I will always do my best to help. Priced and sold individually to give control to the customer Please use the drop down menu to choose your bearing size, measurements are in Millimetres and are IDxODxH (Internal Diameter x Outside Diameter x Height) Bearings listed cover most Road/Mountain Bike Headset sizes, 1″ / 1 1/8″/ 1 1/4″ / 1 1/2″ / 1.5″ / Tapered and also specific bearings for Giant Overdrive 2, Specialized and Cannondale Lefty. Seal Colour Varies with Bearing size