Enduro HS Bearing 1.125" 30.2 x 41 x 6.5 36x45° Variant:Enduro Headset Bearing 1.125inch Stainless ACB 3645 SS 30.2 x 41 x 6.5 mm 36x45deg What separates them is the

What separates them is the sprocket cassette

They are always engineered with the largest balls possible and dual lip seals riding in a micro-groove for ultimate protection against sweat and the elements

and this current version is essentially waterproof while maintaining the breathability and wind protection that have always made the Gabba so good

Engineered grooved Lycra® in the ankle portion helps detach airflow

Flat pedal feel with clipped-in control

Enduro HS Bearing 1.125" 30.2 x 41 x 6.5 36x45° Variant:Enduro Headset Bearing 1.125inch Stainless ACB 3645 SS 30.2 x 41 x 6.5 mm 36x45deg What separates them is theThe Enduro line of headset bearings begin with chromium steel, Black Oxide finish A C type and then offer full 440C stainless steel at the top. They are always engineered with the largest balls possible and dual lip seals riding in a micro groove for ultimate protection against sweat and the elements. They are filled 90% with high pressure water proof grease, so you never have to guess if there is grease inside. Enduro Angular Contact (A C) bearings,