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 ...
L-shaped 6mm Allen key tricky to use for high-torque bolts; the chain tool didn’t have enough leverage to break some chains Birzman’s Feexman E-Version 10 Multi-Tool features 2.5mm, 3mm, 4mm, 5mm and ...