Blackburn Honest Digital Pressure Gauge BF Giant 1-5/8 inch (40mm) in diameter

1-5/8 inch (40mm) in diameter

featuring a Kamm tail shape

Improved driving efficiency and stable shifting

allowing for lower pressure

Brakes Shimano GRX 610 hydraulic disc

Blackburn Honest Digital Pressure Gauge BF Giant 1-5/8 inch (40mm) in diameterToday'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 our help. Features Swivel Head The gauge is visible at all angles, making it easier to check