---
title: "Technical FAQ: Compatibility of GRX shifters with SRAM MTB derailleurs, carbon belts, e-bikes"
description: "Technical FAQ: Compatibility of GRX shifters with SRAM MTB derailleurs, carbon belts, e-bikes"
---

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

# [Technical FAQ: Compatibility of GRX shifters with SRAM MTB derailleurs, carbon belts, e-bikes](https://blog.zinn.bike/technical-faq-compatibility-of-grx-shifters-with-sram-mtb-derailleurs-carbon-belts-e-bikes)

 Written by [Lennard Zinn](https://blog.zinn.bike/author/lennardzinn) | Sep 28, 2022, 3:00:20 AM

Zinn comments on adaptations — like converting a hardtail to a gravel bike or using a "city" e-bike off-road.

Read the full article at [Technical FAQ: Compatibility of GRX shifters with SRAM MTB derailleurs, carbon belts, e-bikes](https://www.velonews.com/gear/gravel-gear/technical-faq-compatibility-of-grx-shifters-with-sram-mtb-derailleurs-carbon-belts-e-bikes/) on [VeloNews.com](https://www.velonews.com/).

[View full post](https://blog.zinn.bike/technical-faq-compatibility-of-grx-shifters-with-sram-mtb-derailleurs-carbon-belts-e-bikes)

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