We’ve described new features and interface updates. https://sheldonbrown.com/deshaker.html
Update to Deshaker video image stabilization page
Author: John
Update to our Rollerbrake page
New references, broken links fixed. https://sheldonbrown.com/rollerbrakes.html
Major update on Shimano 8-speed IG hubs
New info on efficiency, updates to newer resources on Nexus and Alfine 8-speeds.
The ShelBroCo Backup System
Electronic attitude and heading reference system with stability, ABS and traction control. Powered steering assembly. Once again, ShelBroCo is off the front with new technology. Read about it here!
SunTour freewheel page covers more models
The SunTour freewheel page now covers Winner Pro, Winner and Alpha models in addition to Perfect, Pro Compe and New Winner.
Rollercam and U-Brake Update!
For once, Sheldon Brown was wrong. Evidently, he never worked on a U brake! The procedure to adjust their return springs’ tension is unusual. Reader Peter Stock has provided the needed information, with photos. Check it out on our U-brake page — and the same procedure also applies to Rollercam brakes.
ShelBroCo and OpenAI
When OpenAI lets you down, ShelBroCo can save the day.
The site is now displaying normally.
The site is displaying correctly again. Somehow permissions got changed on include files, tables and images, not our doing. But our Web host has now corrected the problem. Enjoy!
Bolt circle update
Revision to our bolt-circle diameter pages — several edits, and a new template for Wolf Tooth, Campagnolo and FSA chainrings with uneven bolt-hole spacing. Quickly identify chainrings and find their tooth count. https://sheldonbrown.com/templates-bcd.html
Thru Axles
Thru axles have become common on high-end bicycles in recent years, replacing the classic quick release. We have a new post about thru axles — description, types, installation and care, advantages and disadvantages.
