Pricey, but you get a good range of Allen key sizes here, and the set should last a long time A good set of Allen keys is essential for every cyclist and Birzman’s Long Arm Hex Key set is worth ...

Because of its small size, high torque strength, and recessed installation, the hex socket screw is a great alternative to regular bolts. The main tool used to tighten or loosen hex socket screws is ...

Hex keys are often taken for granted because they are used so frequently and for so many jobs on a modern bicycle. In fact, it’s sometimes difficult to find a bolt on a bicycle that doesn’t have a hex ...