Does anyone know the Q-factor of 6600 Ultegra and 7800 Dura Ace double cranks? JT

I am curious about the amount of interest out there in both the recreation/commuting community and the racing community for a true CVT a manual gear system...

Dear Bicyclists I am a graduate student at Southern Illinois University, Edwardsville working under Dr. Greg Luttrell. I am working on non-motor bicycle...

On 7/6/2011 2:45 PM, James wrote: Marvelous how habitat grows back. I see it regularly in bush camping areas. "This area is closed for revegetation." It...

https://cyclingtips.com/2019/07/tubeless-tires-gaining-ground-in-road-and-tt-stages-at-the-tour-de-france/ -- Jay Beattie

Would anyone seriously consider using a Brooks saddle when building up a new road bike? I'm just wondering what the popular consensus is. What about leather...

From my local Craigslist: This bike has been raced in Japan, decommisioned, and was shipped over about a year ago. I have information on the original rider,...

Thought this may interest a few of you. A research team from MIT is borrowing the KERS idea from F1 and incorporating it into a bicycle wheel. Sensors measure...

I used to believe in the mantra of more pressure = less resistance and would judder my way around race courses at 130 - 140psi thinking that I was saving...

Ken Pisichko Wrote: Assuming I need sealed bearings in outback Australia for my Phil Wood hubs, what type (part number/size) should I get? Timken and...

I have a new Bianchi that has the sticker "Chick Designed" on it. The logo is of chick (baby bird) with long hair. It's a large size man's bike. Am I...

I've decided to start riding again, after over a ten year hiatus (I've been a couch potato). I have an old Peugeot Orient Express, a mountain bike I purchased...

I guess this is old news by now. http://www.handbuiltbicyclenews.com/c33-tubing/142-true-temper-to-discontinue-bicycle-tubing-line

Yesterday I had another two (!) sidewall punctures. Long story short I will definitely not recommend CST Conquistare tires. Wore out in less than 1200mi and...

Could anyone compare & contrast the Vittoria Zaffiro versus the Panaracer Pasella TG? These are both wire beaded tires with Kevlar-like belts that come in...

Wired has a nice article about how non-sport bikes are hot sellers again: http://www.wired.com/cars/coolwheels/news/2007/09/interbike_urbanbikers This...

what LED headlight would be the best complement for an urban commuter? I know that this has been discussed before, but the LED headlight market is changing...

Coincidentally, I was just pointed to this excellent article: http://thinkingaboutcycling.wordpress.com/article-fear-of-cycling/ A lot of what he says may...

Wrong forum I know, but the other rec.bicycles forums are now inhabited by trolls... Anyone here know a USA destination with well-paved mountain roads,...

http://ganrin.blogspot.com/2008/11/its-not-mine-but.html That is the story. Does this seem right? - chris