Q) I have a question about the rear derailleur on my road bike. It is an Ultegra 6600 that has a squeak in it as you pedal. It appears to be the lower pulley wheel. I have replaced the lower pulley once and it solved the problem for a while – less than a season. …
’11 Cervelo R Series Bikes – What is New Overview: For the first time in five years, Cervelo revamped their R series offerings significantly in 2011. The R5 (which replaces the R3 SL) and the R3 utilize redesigned framesets, incorporating technology and design from the limited production R5ca, while the RS has been given a new…
Q) This could be very abstract sounding, but is it preferable for a rider between sizes to select the smaller size with a longer stem, or a larger size frame with a shorter stem? Is power lost in the smaller frame that is otherwise better distributed or better applied in the larger frame? – Christopher…
ROAD TUBELESS CLINCHER TIRE MAINTENANCE INSTRUCTIONS The following guidelines are for maintaining tubeless road tires – more complete explanations are below. 1. Inflation pressure on a tubeless road system is often between 10 and 15 pounds less than a conventional clincher tire. 2. Check tire pressure before each ride and check the snugness of the…
A version of this article was originally published in Triathlete Magazine Speedplay Cleat Maintenance My Speedplay cleats look okay, but is there a time/mileage when I should replace them? Taylor Hi Taylor, Having cleats and pedals that are in good condition not only helps you get the most out of your drivetrain, it can also…
A version of this article was originally published in Triathlete Magazine Press Fit Bottom Bracket Technology What are the advantages/drawbacks of the new “press-fit” bottom brackets and cranks? Which “press fit” size is the best and can a current bike be converted? Ted Hi Ted, First a brief history – “Press-fit”, or “Integrated”, bottom brackets…
A version of this article was originally published in Triathlete Magazine I am a smaller rider (115 lbs) and have always had problems getting in and out of clipless pedals. What would you suggest? Trina, via email Dear Trina, Your pedal dilemma is one that we hear about regularly, especially from newer or lighter/smaller riders….
A version of this article was originally published in Triathlete Magazine Cleat Maintenance Dear Tech Support, How often should the cleats for my pedals be changed? Rick, NH Cleats are a bit like car brakes in that you may not know just how worn out they are until it fails. Luckily, many cleat designs allow…
A version of this article was originally published in Triathlete Magazine Dear Tech Support, I’ve been told that “Stack and Reach” are important numbers to know when it comes to bike sizing. What is “Stack and Reach” and how can it help me size a bike properly? Rich, VA Rich, A bike’s stack and reach…
A version of this article was originally published in Triathlete Magazine Achilles Injuries on Bike Question: I experienced a bad injury to my Achilles tendon two years ago and have felt some discomfort on the bike ever since, especially if I go hard or climb. Is there anything with my equipment or position that may…
A version of this article was originally published in Triathlete Magazine Foot and Lower Leg Issues on the Bike Dear Tech Support, I have been told by a doctor that I have a Morton’s neuroma and I am wondering what might be able to be done to help it during cycling, as it can be…
A version of this article was originally published in Triathlete Magazine I’m interested in getting an aero helmet. How should a properly adjusted helmet fit and which helmet is the fastest? Macy, Internet Dear Macy, Multiple wind tunnel studies indicate that aero helmets offer one of the highest ratios of aero benefit to dollar cost…