HPG-1 Park Tool High Performance Grease is proprietarily blended to meet the demanding needs of today's high-performance bicycles and high-end components. Features: Superior adherence and extended lubrication life Extreme temperature range: -20degF to 540degF (-29degC to 282degC) 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