Park Tool HPG-1 High Performance Grease MTB As well as holding in

As well as holding in place the best lube on the planet

due to butyl quality and uniform wall thickness

While it could certainly function on the mastic there

Updated finish to match SRAM Force eTap AXS™

Park Tool HPG-1 High Performance Grease MTB As well as holding inHPG 1 Park Tool High Performance Grease is proprietarily blended to meet the demanding needs of todays high performance bicycles and high end components. Specifications Superior adherence and extended lubrication life Extreme temperature range: 20F to 540F ( 29C to 282C) Highly water resistant Perfect for high end applications including precision ground and ceramic bearings, pivots and suspension components Will not harm carbon fiber 4 oz. (113 g) tube