A new article on shimmy, or speed wobble — what it is, why it happens, how to prevent it and how to recover from it.
More tire-sizing updates
http://sheldonbrown.com/650b.html : added more info on “27 five” tires, and a photo (thanks to Aaron Goss!).
http://sheldonbrown.com/tire-sizing.html : added several tire sizes
Sheldonbrown.com’s angle on the Trek quick-release recall
Sheldonbrown.com’s angle on the Trek quick-release recall. This addresses technical issues which we haven’t seen covered in news reports.
Update to the page on 26-inch tires
Update to the page on “26-inch” tires — there are actually 5 common tire sizes called 26-inch and if that isn’t enough one is also called “27.5” The updates cover new developments in availability, naming and tire widths.
New tire sizes in Gear Calculator
Several tire sizes have been added to the Gear Calculator:
Fatbike sizes: 26 inch tires, 26 x 3.8, 4.0, 4.25, 4.7
Wide 29ers: 29 x 2.7 and 3.0
32 inch and 36 inch (common on unicycles).
ShelBroCo Magic Green Paint
Here’s a high-tech product which deserves to be used in every new bicycle infrastructure project. The linked page gives a thorough description and videos!
Chirridos, Crujidos y Chasquidos…Creaks, Clicks & Clunks
Ahora también en español:
Chirridos, Crujidos y Chasquidos…
¿Tu bici hace ruidos extraños cuando montas? ¡Este artículo intentará ayudarte a hacer que se calle! Traduccción de Pablo Zumárraga.
And also revised in English:
Does your bike make strange noises when you ride it? This article will try to help you make it shut up!
Postings from Carapace Completed Umber
Need a bit of fun to brighten up a cold winter day? Give this a try: Postings from Carapace Completed Umber.
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Added information on headsets on the Raleigh Twenty page
You can use a threadless headset with the Twenty’s threaded front fork! http://sheldonbrown.com/raleigh-twenty.html
Ajuste de conos
Thanks to Pablo Zumárraga, the article on “Cone Adjustment” (http://sheldonbrown.com/cone-adjustment.html) is now available in Spanish: “Ajuste de Conos” (http://sheldonbrown.com/spanish/cone-adjustment-Spanish.html).
Gracias á Pablo Zumárraga, el artículo “Cone Adjustment” (http://sheldonbrown.com/cone-adjustment.html) ahora está disponible en español: “Ajuste de Conos” (http://sheldonbrown.com/spanish/cone-adjustment-Spanish.html).
