What Our Gearhead® Experts Are Saying:"I started using Synergetic Race Grease on my ceramic bottom bracket and instantly noticed the drivetrain felt smoother and quieter. It's incredibly thin for a grease but still provides insane protection under pressure, especially during long gravel rides in brutal conditions."We push our components hard—rain, dust, mud, and miles. That’s why we trust Silca's Synergetic Race Grease to keep our bikes rolling fast and smooth. Designed for the highest-stress applications, this grease is our go-to when it’s race day or conditions go from bad to brutal. The secret lies in Silca's use of nano-scale WS2 (tungsten disulfide), one of the slipperiest substances on Earth, suspended in a synthetic oil base. It stays put, resists water washout, and keeps bearings silky no matter how deep into the ride we are. Whether we’re overhauling hubs or packing a bottom bracket, this is the tech-driven lube that keeps things tight, silent, and fast.