Wed Dec 05 2018: Some pros might be relaxing or getting ready for the holidays this time of the year, but the fast German Sebastian Kienle spent time aero testing and bike fitting.

Tue Nov 20 2018: I asked the best bike fitters what they inventory, grouped in saddles, aerobars, road bars, and more. Here's aerobars.

Thu Oct 18 2018: The first in a series on the best bike fitters local to you. Are you in NYC? These guys are good.

Wed May 16 2018: Our Reader Forum is the place triathletes take their bike fit problems. Here's another one, and a good object lesson on orthodoxy.

Thu Feb 08 2018: Slowtwitch forum members too often (justifiably) complain about bad results from bike fit sessions. As of 2018 here is what you should expect.

Mon Sep 11 2017: What is the ambitious element to Diamondback’s prescriber? It prescribes your position with granular precision.

Tue May 23 2017: Loved the new position... comfortable all day... able to hold and or exceed target power... [a] bit higher cadence... [will] move to 165mm.

Wed May 03 2017: I’m going to talk about the most important and underappreciated metric in bike fitting. It's the metric too many fitters ignore during a fit session.

Fri Apr 14 2017: Equal prize money, equal Kona slots, equal access. But equality in technical access? Not even close, and both genders are to blame.

Mon Apr 10 2017: Pics are Timothy Carlson's, comments on bike positions are Dan Empfield's

Mon Mar 20 2017: Here are some examples of the Express Fits in San Diego and Dallas (this past weekend) as a guide to what Bay Area folks can expect this weekend.

Mon Feb 06 2017: Here are images from a F.I.S.T. Bike Fit Workshop just concluded, along with a description of just what goes on here.

Mon Nov 21 2016: Buying bike speed eventually gets pricey. What speed is available without spending any money or getting any fitter?

Sun Mar 15 2015: If Trek, Felt, Cervelo, BMC say you can ride multiple sizes of their superbikes, which of these sizes is the right one for you?

Sat Mar 14 2015: You've decided on the bike you want. Now you need to know what size to buy? Are you a 51cm, a 54cm, or a 56cm? Let's go through the process.

Mon Mar 09 2015: Do you covet a Felt IA? You tell me how you fit aboard any tri bike, I'll tell you exactly which IA or DA you need to buy, with the precise stem and front-end you need.

Wed Mar 04 2015: We're going to determine what my best P5 Six would be via a simple 5-minute process you can use to discover which P5 size and front-end config is ideal for you.

Tue Mar 03 2015: If you knew what I know, you could find the bikes, all bikes, road or tri, that fit you, in 20 or 30 minutes tops. So let's make sure you know what I know.

Tue Mar 03 2015: How do you choose a bike? Herein is a list of imperatives, 18 of them. How could any bike run that gauntlet? Turns out, selecting your perfect bike isn't that hard.

Sat Jan 18 2014: We wrote about the GURU fit bike last year, in a series on fit tools. Here we're talking about the entire GURU system, what it is, what it means for the future of retail and of how you and your bike ...

Fri Dec 20 2013: Tall headset top caps are my great while whales. I don't want to eliminate them, just cut them down to size. John Cobb to the rescue.

Tue Sep 03 2013: Trek joins Cannondale, Specialized and Shimano in unveiling its own, dynamic, sexy (tools included) bike fit protocol. Yes, Trek has had a fit school for years. But nothing like this.

Tue Aug 27 2013: Make way for Shimano, arguably the largest revenue seller worldwide of bicycle specific stuff. It's entering the world of bike fit in a big way. It's protcol? Well see. But that crank on its fit ...

Mon Aug 26 2013: It's official: the top-5 bike companies in the world each have a fit system. Not since the advent of the mountain bike have so many bike brands delved into something so not in their wheelhouses.