---
title: "Technical FAQ: Shifting compatibility; sore arches"
description: "Technical FAQ: Shifting compatibility; sore arches"
---

[Zinn Cycles Blog | Bike Stories, Tech Tips & Featured Rides](https://blog.zinn.bike)

# [Technical FAQ: Shifting compatibility; sore arches](https://blog.zinn.bike/technical-faq-shifting-compatibility-sore-arches)

 Written by [Lennard Zinn](https://blog.zinn.bike/author/lennardzinn) | Jul 1, 2020, 3:05:06 AM

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](https://www.velonews.com/gear/tech-wearables/technical-faq-shifting-compatibility-sore-arches/) on [VeloNews.com](https://www.velonews.com/).

[View full post](https://blog.zinn.bike/technical-faq-shifting-compatibility-sore-arches)

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