I'm thinking of replacing the old three piece BB on one of my bikes with a Shimano cartridge bearing and I see that Shimano markets a UN-26 and UN-55...

I have been looking all over the Internet to find comparisons of mechanical efficiency and haven't found anything that isn't covered in different units of...

Recent article in The Economist...

Emanuel Berg wrote in : (Nm as well as "FT-LB", some English unit I take...

Today I saw two tires which had the turtle pads only on the sides, in the middle at the very top they had two parallel, really thin ( 0.5 mm) chutes that went...

On Tuesday, April 25, 2017 at 6:10:41 PM UTC-7, wrote: Trust me, I've had to recenter the needle on quite a few beam wrenches over...

Tired of dodging cars on the road but still want your daily ride fix? Just buy one of these $2,000 exercise machines, plug it into the internet, fork over...

http://www.chicagotribune.com/news/ct-chicago-dooring-cyclist-report-met-20170426-story.html Hey let's paint some stripes and call it infrastructure! --...

Mid 2014 I build two new road bikes, one Al and one CF. Both frames of the same brand (Canyon). CF bike is equipped with a Campy Super Record 11 sp gruppo and...

A cycling friend is having to have a fourth or fifth skin cancer removed, this one from her face. Most of the others were from legs or torso. I suppose...

https://cyclingindustry.news/portugal-drops-mandatory-helmet-study-following-public-backlash/ -- Andrew Muzi www.yellowjersey.org/ Open every day...

As Spring unfolds in Ottawa, it is getting in the way of my riding in spots. http://preview.tinyurl.com/NCCflooding -- Andrew Chaplin SIT MIHI GLADIUS SICUT...

Enjoy riding Oregon! On either side of the road! http://traveloregon.com/trip-ideas/oregon-stories/bike-the-dalles/ -- - Frank Krygowski

I just completed a cruise to Mexico and back on the Norwegian Jewel. I put on 5 lbs in 6 days, There was a presentation by Dan Zimmerman about how he came...

.... http://markets.on.nytimes.com/research/markets/worldmarkets/worldmarkets.asp

Joerg has complained about classic headsets that won't stay in adjustment. As I said, I had that problem on our tandem and solved it with an aftermarket...

If a bicyclist achieves the speed of light and he/she turns on his light, does anything happen ??

http://cityofottawa.activehosted.com/index.php?action=social&chash=2668a7105966cae6e23901495176b8f9.3788&nosocial=1 I would draw readers' attention to the bit...

On Monday, May 1, 2017 at 3:29:48 PM UTC-4, wrote: My wife was using her "map" program and noticed that you could get to where she was...

I had a bit of an adventure when one of the two handlebar-fixing bolts on my Deda Murex quilled stem decided to snap with a rather impressive cracking noise....