How do you know when to replace stuff you wear when riding, or on your bike? Tyres have wear indicators, and disc brake pads can be measured with a calliper. It’s never a bad idea to measure your ...
They slipped it under our noses inside an April Fool’s tease, but the UK-made Ratio Mech mechanical rear derailleur is real. And it’s coming soon to replace every worn-out or slow-shifting rear ...