We clear up some common misconceptions about what the word ‘fast’ means in terms of your wheels and tires. Does it mean aero? Does it mean light? Let’s talk details.

We take a bird’s eye look at the anatomy of road and triathlon wheels. What are all of the different parts? What should you look for when making a purchase? For more, read on.

This edition of the Mailbag covers two questions. First, why does my GPS show a different distance than the published race course? Next, how much speed can I gain from a new bike?

We cover in-depth service on rear hubs with shouldered axles, such as Renn discs and FLO Cycling. While not the easiest service, it can be done with the right tools and some time.

We show you the standard service procedure for common 2013 Mavic rear hubs. It applies to wheels like the CXR series, R-Sys, Ksyrium, Cosmic Carbone, and Comete disc.

We tour the US headquarters and factory for Hed Cycling. The Minnesota-based company makes aerobars, accessories, and of course – wheels.

We review the line of torque wrenches from Italy-based Effetto Mariposa. This company is known for their Caffelatex sealant, but also makes some very nice tools.

Belgian age grouper Sam Gyde won the M35-39 category in 8:45 with a super fast 4:29:47 age split and 24th place overall. Here is a look at his power numbers.

Which among the 5 fit bikes reviewed is the best? Which is the best for the money? And why should consumers care at all?

Exit Cycling is to fit bikes what Lucy is to anthropologists: the missing link. All the fit bikes aforementioned owe something to this bike, and Exit is still going strong.

Our series on fit bikes continues with the incomparable Guru. The 2104 edition is without peer. If the original DFU was way ahead of its time, this new version is just as revolutionary.

We update and expand our guide to cassette and freehub spacers for 2013. SRAM is on the 11-speed bandwagon, many manufacturers are offering 11-speed wheels, and more.