Snapped Gear Cable Repairs, Race Number Hacks, and TPU Inner Tube Setup Tips | GCN Tech Clinic

Welcome back to the GCN Tech Clinic, where we dive into your bike maintenance and technology questions to keep you riding smoothly! This week, Ollie and Alex discuss the aerodynamic benefits of race number placement, how to rescue a snapped cable from inside your Shimano levers, and whether you can safely mix chain links with different levels of wear. We also explore the best gear for small hands and answer your burning questions about the switch to chain waxing.

Chapters: ⏱️
00:00 - Welcome to the GCN Tech Clinic
00:25 - The Most Aero Race Number Placement
03:13 - Mixing Chain Links: Is It Safe?
04:03 - How to Fix a Snapped Cable in a Shifter
05:18 - Small Hands & Short Reach Solutions
07:08 - Switching to Chain Wax: Cassette Prep
07:57 - How Does Drip Wax Work?
09:13 - Choosing the Right Rim Tape Width

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Have you ever had a gear cable snap inside your shifter? It’s a total nightmare! Let us know your worst mechanical mishaps in the comments below! 👇

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