Continental and Security Matters (SMX) have announced that they have succeeded in verifying a marker substance for natural rubber in a tyre, and throughout the entire production process. SMX is an ...

Wheeled bikes are efficient machines, and most cycling speed and distance records are held by them. However, [The Q] has a taste for weirder creations that amuse perhaps more than they serve as viable ...

It’s not a very exciting component, but you won’t get far without a chain on your bike, unless you’ve got a belt drive or are riding a penny farthing. While a chain has a fairly simple job, there’s a ...