The Park Tool I-Beam weighs just 91g and measures 75mm x 30mm x 17mm

Reinstall the trimmed shim below the bushing

6901 LLU MAX BO - MAX-Design

and this is one of their most useful

It features the lightest spring action of any spring-valve regulator and a 'camera-lens' style valve head allows for easy installation

Race Face Next 35 Carbon Bars - Black - Grey - 35 - 10 Rise - 760 Back in Stock The Park Tool I-Beam weighsThe Race Face Next 35 Carbon Handlebars take full advantage of the benefits offered by the larger 35mm diameter and the custom layup possibilities of carbon to present a bar that is bigger, wider, and lighter while retaining the proven stiffness, strength, and performance characteristics Race Face bars are known for. The Next 35 bar expands to a 760mm width for increased control while still remaining compliant enough to keep hand fatigue and vibration