The Bontrager Shock Pump features a large, easy-to-read gauge for accurate readings, a bleed valve for pinpoint accuracy and a thread-on design that quickly attaches to front and rear suspension shocks for a reliable, secure connection. It is suitable for use with front forks and rear shocks. Keith Bontrager built his reputation on a no-compromise approach to cycling engineering, and Bontrager carries forward his legacy of craftsmanship and precision engineering. Their partnership with Trek has vastly increased their resources for testing and development, enabling them to develop wheels, tires, and components integral to making Trek bikes the best.