Navigation bar

Click to enlarge!

Hello from
Santa Cruz!

Click photo
to see the view!

Click to enlarge!

Bhalu likes bikes!

Click photo for a surprise!

Click to enlarge!

Your Home Bicycle Workshop
by Jim Langley
Click to enlarge!

Wrenching at the 1994 World’s

Wrenching at the 1994 World’s

About Jim

If you’d like to comment on the site, ask questions, offer tips, talk about riding, feel free to email me at Jim @ and I’ll reply as soon as possible. I answer every email. If you don’t receive a reply, some glitch is probably preventing my reply from reaching you. Please re-send your question, or do it from a different email address and I’ll re-send my reply.

If you would like to make a donation because I helped you with your bicycle and/or to help me keep this site going, this button will take you to PayPal where you can donate any amount. Thanks!

Who’s Jim Langley?

First and foremost, I’m a bicycle fanatic who’s been into cycling and two-wheelers since the age of ten, and who’s worked in the bicycle industry since Nixon was in the White House.

My bicycling résumé:


I am the technical editor of where we provide the best in how-to road cycling info with a free weekly e-newsletter and a comprehensive online cycling bookstore. You’ll like my popular weekly column Jim’s Tech Talk. I also still freelance for my alma mater Bicycling Magazine “the world’s largest cycling publication,” and you will also enjoy my Bicycle Beat blog, Facebook page and Twitter feed.

Looking back, from ’89 to ’99 I was Bicycling Magazine’s chief Technical Editor. I wrote and produced repair articles, buyers’ guides, bike road and off-road tests, was the new products editor, mechanic, helped create on AOL and on the Internet, handled the Tech Q & A column, and acted as spokesman for cycling and bicycling at industry events and to the media appearing in print on the radio and TV (lots of makeup required). I’ve penned myriad cycling stories published in Men’s Health, Self, VeloNews, California Bicyclist, Inside Cycling and Recumbent Cyclist magazines, and more. I was also a Senior Editor for the sports-and-fitness website And I edited cycling books for Rodale Press.



My most recent book is Your Home Bicycle Workshop, which is all about setting up your own dream bike shop at home. I also wrote and illustrated The New Bike Book (an owner’s manual for your new bike, which is now getting very hard to find). And, I wrote the best-seller Bicycling Magazine’s Complete Guide to Bicycle Maintenance and Repair (you can get it at your local bike shop or from Mark Mattei in Chicago and seeing all these stunning treasures in person; his Ignaz Schwinn family tandem recently fetched $127,000 at auction!).


I was a professor of bicycle maintenance at University of California at Santa Cruz for four years. I’ve taught basic and intermediate bicycle repair and wheelbuilding classes at bicycle shops. Here's my popular youtube video How to Build Bicycle Wheels the Easy Way.

Mechanic (if I can’t fix it, it ain’t busted)

For 17 years (’72 to ’89) I worked as a service manager and mechanic in a few good bicycle shops (International Ski & Sport/ Concord, NH; Andy’s Bike Shop;/Keene, NH; West Hill Shop/ Brattleboro, VT; West Hill Shop/Putney, VT; The Bicycle Center,/Santa Cruz, CA). I’m also a United States Cycling Federation certified technician (even wrenched at the world championships). Today I'm one of the engineers at Praxis Works where we design and build some of the finest drivetrain components and wheels.


I’m an antique bicycling enthusiast (the vintage ads decorating this site come from my collection) and concours-winning bicycle restorer.


I designed, built, and sold three inventions: Toolmaster (a toolboard template to make it easy to organize your home bicycle shop); my Langley Fifth Hand Tool (a tool for resetting the spring tension, and the springs, on sidepull brakes); and a conversion kit for making the cables aero on old-style Campagnolo brake levers. (And I’ve got a bunch of other ideas that I may get to someday; not all bicycle-related.)


I have some experience as an expert witness in cases concerning bicycle mechanics. And I’ve counseled individuals and cycling companies such as Growth Cycle. One of my more interesting assignments was riding about forty miles on a path next to the California Aqueduct (a man-made channel that carries water from northern California to Los Angeles) to gauge whether or not it was safe to bike there. And assessing the cause of a speed wobble that hospitalized a rider.


I’ve been competing in various contests since I joined the chess club in junior high school. I rode across America in 1979. I’ve been a runner, triathlete, road, mountain bike and cyclocross racer, and am an avid tournament table tennis player and coach.


Finally, I’m still as nuts about cycling as I was as a kid. I’m working on my 27th year of riding every day (of course, it’s darn hard to find a good excuse to take a day off when you live in Santa Cruz, California).

Blogger Twitter Facebook


Jim Langley, Bicycle Aficionado

Click to view site map