Crankbrothers couldn’t have had a worse reputation for dropper posts a few years ago, but the Highline has proved a truly outstanding option, in terms of user-friendly operation and reliability.At just under 700g, it’s no lightweight. There’s a lot of post south of the collar too, which could cause fit issues if you have to run it slammed to fit the 160m stroke between you and the bike. The nipple sits inside the post and it comes with the cable already installed. That makes fitting a breeze, as you just have to thread it through the outer, pull it tight and clamp it into the shifter-style remote. Just make sure to line up the arrows on the mechanism and main body.We had issues with cable tension on the first bike we tried it on, which had tight internal routing, and marked it down accordingly. But further use involving multiple samples, bikes and testers has thrown up no such problems, so we’re confident in raising the score. The hinged bar mount clamps onto a spherical section on...