Blackburn Honest Digital Pressure Gauge eBike The RoadLink™ derailleur hanger extension

The RoadLink™ derailleur hanger extension is a unique patented device that offsets the position of your road derailleur to make it possible to run a wide-range mountain bike style cassette

aggressive handling tracks precisely where you want on a descent or technical trail

•10 Replaceable steel traction pins per side

or commuter drivetrain bike to attain the simplicity and reduced weight of a single front chainring but without giving up the gear range of a double

Blackburn Honest Digital Pressure Gauge eBike The RoadLink™ derailleur hanger extensionCan you tell the difference between 15psi and 17psi with a simple finger squeeze? No you can't. We can't either, but our digital gauge can. Way more accurate than a squeeze. 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