Rider Aerodynamics (Fit and Positioning) Power Use breakdown* % of Total Power Consumption: Rider Aerodynamics: ≈50% of total power use (75% of total aerodynamics) The bottom line: If you are on a solo ride and average 20 mph over a 100 miles of varied terrain, lowering aerodynamic drag by 10%, without changing power output, will…
A version of this article was originally published in Triathlete Magazine Article one of our series on carbon fiber provided an overview of the most common manufacturing processes used in composite component and bicycle frame fabrication. In article two, we discussed the raw materials that go into making the carbon fiber prepreg and how it…
A version of this article was originally published in Triathlete Magazine Part one of this series provided an overview of the most common manufacturing processes used in carbon fiber manufacturing in bicycles and bicycle component fabrication. In part two, we will discuss the raw materials (the ingredients) that go into making the carbon fiber prepreg…
A version of this article was originally published in Triathlete Magazine Q: I am looking to buy a new carbon bike and I am wondering how price relates to what I get? I’ve seen $800 frames and $7000 frames that are both made of carbon. Being the same material, how different can they really be?…
A version of this article was originally published in Triathlete Magazine After being a long time supporter of Ironman Canada, I have decided to attempt the distance. This is actually my first attempt at any distance triathlon. I have been riding the typical cycling drivetrain set-up (53/39 with a 11-23 rear cog) and am now…
A version of this article was originally published in Triathlete Magazine This is a newbie question, but I want to know what to expect. I have been riding a borrowed bike for the past few months and have been loving it. I am ready to get my own bike now and I have a good…
A version of this article was originally published in Triathlete Magazine After reading a magazine article about bike fitting that listed out measurements and things to check to see if my bike fits well, I made some changes to my set-up. These changes included lengthening the stem so that the handlebar blocks my view of…
A version of this article was originally published in Triathlete Magazine What is the difference between being “sized” for a bike and being “fit”? Some people talk about “sizing” new bikes and others have said that I should be “fit” to my new bike. Are they saying the same thing? Tristan Tristan, You have hit…
This article was originally written in 2007 and appeared in Triathlete Magazine. It has been updated as of October 2018 to reflect current trends and technology in the space. I’ve received conflicting recommendations as to what chain brand to use and why. Are there any meaningful differences between chains and does the chain you use…
A version of this article was originally published in Triathlete Magazine I want to get a new bike with Shimano’s Dura Ace components and with Zipp 404 race wheels. The problem is that I can’t afford both. Am I better off getting the race wheels and downgrading to Ultegra on the components or should I…
A version of this article was originally published in Triathlete Magazine I’m intrigued by some of the newer clip-on options to replace my Syntace C2 aerobars. My short list is the Easton EC70 Carbon, the HED Flip Lite, the Zipp clip and the Vision Tech Carbon. What is your impression of these aerobars and what…
A version of this article was originally published in Triathlete Magazine I absolutely love the ride of my Guru Crono. My only question is that the shifting does not seem to be as “snappy” as my old road bike. I recently had the derailleurs adjusted and replaced the cables, but it didn’t seem to change…