Chinese Frames, Electric Mini Pumps And Snapped Chainring Bolts | GCN Tech Clinic

Welcome back to the GCN Tech Clinic, where Alex and Ollie dive into your biggest cycling tech and maintenance questions! This week, we explore the aerodynamic compatibility of narrow wheels with wider tyres, the risks (and rewards) of Chinese carbon frames, and why your spoke nipples might be turning into white dust. Plus, we debate whether Tadej Pogačar is dominant enough to win on a bike that is 28 watts slower—don’t forget to leave your own questions in the comments using #AskGCNTech!

Chapters: ⏱️
00:00 - Introduction
00:44 - Narrow Wheels vs Wide Tyres
02:22 - Are Chinese Frames Worth the Risk?
03:28 - Why Are My Spoke Nipples Corroding?
04:13 - Why Is Only One Gear Skipping?
05:04 - Could Tadej Pogačar Win on a Slower Bike?
07:01 - Can Electric Mini Pumps Seat Tubeless Tyres?
08:18 - Aluminium vs Steel Chainring Bolts

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Alex and Ollie think Tadej could win even on a slower bike, but what about you? 🏆 How many watts do you think you’d need to give up before you noticed a real difference in your local club run? Let us know in the comments, and keep those tech questions coming!

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