Thu Jun 09 2016: First published 16 years ago, this article by John Cobb on wheel (steering) torque is even more topical today, with the increased use of deep wheels since its first publication.

Tue Feb 22 2011: Almost all attention in bike fit is given to the fit coordinates while in the aero position. But, pursuit contact points relative to saddles, armrests, and the steering axis is probably the next ...

Wed Apr 28 2010: The exercise here is in the understanding of a tri bike's frame geometry. There are several things worth noting, and this ought to impact, or at least inform, your buying decisions.

Wed Jan 10 2007: It is not that often that a person needs a custom bike, but this is the most typical of circumstances when a custom is indicated.

Mon Nov 01 2004: It's one thing to comprehend concepts like trail and steering axis and gyroscopic forces, another thing altogether to know with precision how a bicycle is going to handle once a design is executed in ...

Tue Aug 06 2002: I ride a 59cm bike or, if it's a road race bike (as opposed to a tri bike) I'll ride a 60cm bike. If it's a Litespeed tri bike, I'll ride 57cm, and so it goes. How are these bikes measured, and why ...

Mon Feb 04 2008: Are numerical sizing schemes more accurate than T-shirt sizes? Yes, but only marginally.

Sun Jan 27 2008: Thinking about getting a Scott Plasma? How about a Specialized Transition S Works? What size bike is your best fit? Would it surprise you to know that one in size M fits precisely the same size as ...