Inflate tubeless tires at home and on the road with Bontrager's Flash Charger TLR, a pump designed for efficient installation of tubeless-ready tires, all without the use of a compressor. Bontrager Flash Charger Tubeless Ready Bike Pump Features: Alloy barrel for smooth pump action Auto-Select head effortlessly fits Presta or Schrader valves Top-mounted 160 psi gauge Three-arm base gives excellent stability Inflates tubeless-ready tires without a compressor