The Blackburn Tradesman Mini Tool has a wide range of tools that are well-considered for trailside maintenance. It features L-shaped 2mm, 2.5mm and 4mm Allen keys and straight 3mm, 5mm, 6mm and 8mm ...
From type to tolerances, our guide to the often overlooked tool Excluding your mind, hands and perhaps bottle opener, nothing in the bicycle workshop is likely to get more use than Allen keys (AKA hex ...