BRUM 200, an introduction to Audax.

You’ve done Ride London and Velo Birmingham…  you’ve done the crowds and the queues, the support cars and the narrowly missed gold standards, you are looking for more but now you need less… Try an Audax, try BRUM 200. What on Earth is an Audax?  It’s a no-frills bicycle ride, where you navigate your way by…

The Great Welsh Traverse

Super Randonneur is a lifetime award gained by completing a randonneur series of 200, 300, 400 and 600 km validated Brevets in the same year. With a few 200 to choose from and having completed the Heart of England 300 and London Wales London 400 within the previous four weeks, I was now down to…

Dawn to dusk (to Wales and back by midnight)

London Wales London is the creation of Willesden Cycling Club and now run by Liam Fitzpatrick. A well established Randonneurs challenge that starts in Chalfont St. Peter, just outside the M25 in Buckinghamshire, goes to Chepstow crossing the Cotswolds and the Forest of Dean and then turns back via the old Severn Bridge and the…

The bicycle wheel: basic geometry and dynamics

Still to this day, in an age of widespread and freely available knowledge, I keep reading a load of “tosh” about something as simple as a bicycle wheel. Of course, for a complete lowdown, you should read the excellent book by Jobs Brandt, but if you are time crunched, I will hereby try to explain…

Sleepless in Aberystwyth (or the AUK National 400)

Broadly speaking, midlife crises are of three types: affairs, fast cars and sport challenges, I got stung by the latter bug, of the pedalling kind. I have never been blessed with the agile limbs of a cheetah or the lungs of a sledge dog, therefore I am not a fast cyclist and my fascination is…

Mechanical disc brakes, a frustrated review

I suppose I can say I was a pioneer of disc brakes on road bikes, having bought the first one in December 2009. Ok, it was sold as a cyclocross bike, but the knobbly tyres got immediately replaced with slicks, so it was in practice a road bike. It came with some dreadful Shimano BR…

Calculations of speed and power

The obsession for speed is not a new thing in amateur cycling, the obsession for power is, since devices to measure power output have been available on the market for just over a decade. This brief and not at all comprehensive article hopefully will clarify some mysteries around power and speed and how to use…