Hydraulic brakes are the new kid in town in the world of bike brakes, but their simplicity and functionality make them a good choice if you want to upgrade your brakes. This video features a professional bike mechanic explaining how to overhaul a Hayes caliper brake and reset the piston on it.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.
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