Argon 18 sum pro

Aluminium, steel and titanium have their place in bike building, but nothing compares to carbon fibre in terms of design freedom. Makers can blend light weight with comfort, aerodynamic profiles with

Weight 6.73kg (56cm, claimed) Frame FACT 10r carbon fibre Fork FACT 10r carbon fibre Groupset Shimano Ultegra Di2 R8100 with 4iiii Precision 3+ single-sided power meter (52/36t, 11-30t) Wheels Roval A

As a cyclist appraising an unfamiliar bike, what are the first two things you do? You give the brakes a cursory squeeze, then pick it up. Weight really is the only proper performance metric that anyon

Quick rule of thumb: for the average rider (say 80kg) riding at an average speed up an average slope (say 12kmh for 10km up a 6% gradient), it costs around 2W in extra energy for every extra kilo of w

As if it was meant to be, I finally managed to get my hands on the parts and tools needed to upgrade the cranks and chainring on my Wild. After some flurried Googling and general expert-bothering, I w

Ever heard of the BBC music show The Old Grey Whistle Test ? Ever wondered what the title meant? So the story goes, music execs would play early cuts of records to the grey-suited doormen on New York’