Two stage gauge gives you accurate readings between 0-30 and 30-110psi, perfect for all of your road and off road adventures- 0.5psi precision at the low end of the range, 2psi precision at the top (120psi)- 50% of the gauge face contains 0-30psi (0-2.1bar)- Lightweight and durable aluminum barrel, all metal and wood construction- Lever operated reversible chuck switches between presta and schrader- Inline pressure bleed button- Lathe-turned ash wood handle- Service parts readiily available- 364.10 ml/cc