---
title: "Technical FAQ: Titanium spindle loads, injecting sealant into inner tubes, finish lines"
description: "Technical FAQ: Titanium spindle loads, injecting sealant into inner tubes, finish lines"
---

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

# [Technical FAQ: Titanium spindle loads, injecting sealant into inner tubes, finish lines](https://blog.zinn.bike/technical-faq-titanium-spindle-loads-injecting-sealant-into-inner-tubes-finish-lines)

 Written by [Lennard Zinn](https://blog.zinn.bike/author/lennardzinn) | May 26, 2021, 3:00:13 AM

VeloNews tech expert continues a discussion about titanium spindles for heavier riders, tubeless sealant in tubes, and more about finishline cameras.

Read the full article at [Technical FAQ: Titanium spindle loads, injecting sealant into inner tubes, finish lines](https://www.velonews.com/gear/tech-wearables/technical-faq-titanium-spindle-loads-injecting-sealant-into-inner-tubes-finish-lines/) on [VeloNews.com](https://www.velonews.com/).

[View full post](https://blog.zinn.bike/technical-faq-titanium-spindle-loads-injecting-sealant-into-inner-tubes-finish-lines)

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