FSA SL Hybrid ACB Bearing 1.5" 45°x45° Model=Pro-Wing AGX Drop Handlebar Use the depth blade on

Use the depth blade on a caliper to measure from the top of the headtube to the corner where the 45˚ taper starts

A professional table in anodized aluminum equipped with a plywood shelf and foldable legs

3-layer membrane with good breathability that protects your hands from cold and ventilates body heat for the best comfort

A lens with high optical quality for clear vision in different weather conditions

Using the Cold Base

FSA SL Hybrid ACB Bearing 1.5" 45°x45° Model=Pro-Wing AGX Drop Handlebar Use the depth blade onSuper Light (SL) headset bearings are 25% to 38% lighter than conventional bearings and offer similar durability SL bearings use a steel inner race and ball bearings with an abbreviated outer steel race housed inside an alloy shell TECH SPECS model ACB SL Hybrid MR128R description bearing (52mm) 45x45 degree size 1. 5" package each