Today's wider, lower-pressure tires are more pressure-critical than back when we just used to put as much pressure in as the pump could stand. It's not about fending off flats these days, it's about grip. And the difference between too much and not enough can be as little as a couple of pounds of pressure. The days of 'giving it a squeeze' are over. You need Blackburn's help.

Specifications

• Compatibility: Presta // Schrader
• Display: Digital
• Reads: 0-150 PSI (Accuracy to 1%)
• Features: Audible chime // Swivel head // Air release button
• Battery: Includes 2x CR2032
• Size: 0.025 x 38 x 120 mm (1" x 1.5" x 4.75")
• Lifetime warranty
• Weight: 72g