Bauer Fly-X Steel (Silver) – Performance RunnersBauer FLY X Runner The Bauer FLY X Runner represents a major leap in steel technology. Engineered with a high grade core and Bauer's "Iconic Brushed Finish," this steel is designed to maximize edge retention and glide. Its unique hyperbolic geometry improves the connection between the steel and the holder, creating a stiffer, more responsive feel during aggressive turns. Key Features Hyperbolic Geometry Designed with a stiffer spine to improve blade