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On Innovation

 Innovation is the fun part of producing triathlon. In the beginning, a race director learns the basics: what equipment is needed, how to recruit volunteers, how early to stop publishing your phone number before race weekend.
Industry

Felt’s Devox aerobar

 Felt's Devox aerobar is an ambitious effort, especially for a company that specialized in making bikes, not parts. How does it stand up as an aftermarket bar?
Industry

Extensions overhaul

 We need to overhaul extension shapes. After much experimentation, what have we learned? The spatial relationship between armrests and extensions is important, and, no more horizontal grips.
Industry

The final Slice

 As many Slowtwitchers know, I and the Slice I rode in the Tour of California time trial did not deliver each other safely to the finish line. Nevertheless, I did promise readers a recap of that Slice.
Industry

The Slice is built (sort of)

 As the late senator Moynihan put it, "Everyone is entitled to his own opinions, but not his own math." Okay, he said facts, not math, but the idea is the same. But now on to that Cannondale Slice.
Industry

Two notable goggles

 I'm an agnostic about goggles, like a guy who goes to an Anglican church one week and a Presbyterian the next. I have no firm conviction, or, I had no firm conviction. I do now.
Industry

On Stories

 In my role as race director I get to design the dust jacket and ink the first paragraphs, but I'll never consummate the stories. Each year a new chapter is written as the plotlines develop depth and color.
Industry

58cm sizing comparison

 When you get to the 58cm size, tri bikes diverge geometrically. Why? Because they can. The height of these bikes is similar, one to the next. But in reach, there's more of a divergence.
Industry

52cm sizing comparison

 At about 51cm or 52cm you enter a size range where just about everybody's bikes are built with 700c wheels. Here, there's a convergence of geometry, but a divergence in handling.
Industry

Inputs and outputs: Volume 2

 What is important? What ought to matter? The answers depend on who you are and what are you're trying to achieve. You are a tri bike's designer, for the purpose here; good steering geometry the goal.
Industry

Small bike sizing comparison

 Are you 5'6" or shorter, or have an interest in one who is? Here is an assortment of small tri bikes, and where they fall along the geometric gradient of long, short, tall and narrow.