Technical FAQ: Shifting compatibility; sore arches

TECHNICAL GUIDE

Technical FAQ: Shifting compatibility; sore arches

1 min read
Jul 01, 2020
Lennard Zinn
velonews ask lennard zinn technical q&a technical faq lennard zinn

Lennard answers questions about multi-brand shifting compatibility across different speed groups, and how to alleviate the causes of sore arches.

Read the full article at Technical FAQ: Shifting compatibility; sore arches on VeloNews.com.
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Written by Lennard Zinn
As a frame builder, Lennard Zinn has been designing and building custom bicycles for over 42 years; he founded Zinn Cycles in 1982 and co-founded Clydesdale Bicycles in 2017. His Tech Q&A column on Substack follows his 35-year stint as a technical writer for VeloNews (from 1987 through 2022). He is a former U.S. National Cycling Team member and author of many bicycle books including Zinn and the Art of Mountain Bike Maintenance, Zinn and the Art of Road Bike Maintenance, and The Haywire Heart. He holds a bachelor’s degree in physics from Colorado College.
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