Fabric Accubar Gauge When it matters most, this gauge will give you pinpoint tyre pressure accuracy, for off-road excellence in any condition. Attaching to any pump for faster, easier, more accurate tyre pressures, the Accubar gauge is specifically designed for mountain bike tyres when accuracy under 40psi is essential. Pinpoint Mountain Bike Tyre PressuresYour tyre pressure can have a huge impact on your ride quality, particularly in high-volume tyres that run at relatively low pressures. The Accubar gauge is designed to give you precise tyre accuracy at pressures below 40psi. Use alone to check and release pressure, or in-line during inflation to get perfect accuracy for the terrain ahead. Features: Highly accurateLow pressure gaugeWorks as standalone gaugeUse in-line with pumpFits Presta or Schrader valveReleases pressure in 0.5psi incrementsOptimised for low pressure / high volume tyresLarge gauge for easy readingAutomatically dumps pressure to 40psiBuy Fabric Accessories from Chain Reaction Cycles, the World’s Largest Online Bike Store.