The Nero Show GCN Expert Says New Bikes Are NOT OKAY | NERO Show 152 x JOIN Cycling
Nov 26, 2025
A GCN expert raises eyebrows by deeming new bike purchases morally wrong, stirring a lively debate on sustainability in cycling. Chris and Jesse discuss the environmental impact of frequent upgrades versus everyday choices like flying or dieting. They share practical training tips, emphasizing consistency over long rides. A fun segment evaluates listener bike submissions, distinguishing between 'dogs' and 'fast bikes.' The hosts reflect on their gratitude for the cycling community while gearing up for 2025.
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Debate Over Carbon Bike Upgrades
- GCN's carbon expert argues upgrading carbon bikes every few years is morally questionable due to manufacturing emissions.
- Chris Miller disputes that scale, citing Trek's lifecycle numbers showing ~197 kg CO2 per bike, a modest footprint compared with other luxuries.
Look At Lifecycle Data First
- Check manufacturer lifecycle reports before judging bike emissions; Trek's analysis puts a Madone at ~197 kg CO2.
- Prioritize sea freight and reduced transportation to cut a bike's emissions footprint.
Putting Bike Emissions In Context
- 197 kg CO2 equals a SydneyâMelbourne return flight or swapping weekly steak for tofu for a year.
- Chris uses relatable comparisons to show bike emissions are significant but not catastrophic.