---
title: "Technical FAQ: SRAM AXS Flattop chain compatibility, hub bearing adjustments, and hydraulic brakes"
description: "Technical FAQ: SRAM AXS Flattop chain compatibility, hub bearing adjustments, and hydraulic brakes"
---

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

# [Technical FAQ: SRAM AXS Flattop chain compatibility, hub bearing adjustments, and hydraulic brakes](https://blog.zinn.bike/technical-faq-sram-axs-flattop-chain-compatibility-hub-bearing-adjustments-and-hydraulic-brakes)

 Written by [Lennard Zinn](https://blog.zinn.bike/author/lennardzinn) | Dec 29, 2021, 3:00:11 AM

VeloNews technical expert examines brand cross-compatibility of brakes and drivetrain components.

Read the full article at [Technical FAQ: SRAM AXS Flattop chain compatibility, hub bearing adjustments, and hydraulic brakes](https://www.velonews.com/gear/tech-wearables/technical-faq-sram-axs-flattop-chain-compatibility-hub-bearing-adjustments-and-hydraulic-brakes/) on [VeloNews.com](https://www.velonews.com/).

[View full post](https://blog.zinn.bike/technical-faq-sram-axs-flattop-chain-compatibility-hub-bearing-adjustments-and-hydraulic-brakes)

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