WPL Bike Suspension Oil: A high-performance, premium quality suspension oil developed with professional mountain bike athletes and mechanics in Whistler, BC. Designed for use in both forks and shocks, triple-ester technology protects internal parts against wear and reduces friction. Our technologically advanced bio-based formula increases corrosion inhibition, detergency, and thermal stability of the fluid. The biodegradable, non-toxic formula is safe for mechanics and the environment.