BikeRadar has received details of an all-new range of road and mountain bike hubs from Spanish firm Rotor, and there's plenty of interesting tech to set them aside from what is an already crowded ...

Mountain bike hubs are a compromise between weight, friction, and durability. If hubs are built too light, there’s a risk of breaking the internals when you apply sudden bursts of power. And when a ...

This fixed/single speed mountain-bike hub from Affix has a few things to dislike: the weird, oversized pie-plate-style ring for one, and the weight (570g or 1.3-pounds) for another. But if you can get ...

Up until now most power meters have been a roadie-only deal, but we’ve hammered the new PowerTap disc hub off-road for months without worry. Setting up couldn’t be simpler. Build the hub and special ...