Best Winter Kit, Custom Frame Stickers & Mixed Tubeless Sealant? | GCN Tech Clinic

Published at : 23 Dec 2025

Welcome to the GCN Tech Clinic! This week, we solve a big tubeless mistake: what happens when you mix sealant brands and why you shouldn't do it. We also tackle whether you can safely switch from metallic to resin disc brake pads and offer up our must-have pieces of winter cycling clothing to help you ride through the cold and dirt.

⏱️ Chapters:
00:00 - Intro & The Danger of Mixing Tubeless Sealants
02:01 - How to Remove Stickers/Decals from a Carbon Framer
04:12 - Derailleur Kicks Back When Freewheeling?
04:57 - Switching from Metallic to Resin Disc Brake Pads
06:19 - Essential Winter Cycling Kit Must-Haves
08:25 - The Aero Sock Hairspray Hack (Bodge or Brilliant?)

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What is your absolute MUST-HAVE piece of winter cycling kit? Is it a good jacket, gloves, shoe covers, or something else? Let us know what you rely on to keep riding! 👉

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