Used Top-Spec Bike Vs New Mid-Spec Bike - Which Is Better? | GCN Tech Clinic

A second-hand top end bike that’s a few years old can make for a compelling option when trying to save money, but is it a false economy? Does the direction of your tyres matter? Can power meters be removed from one crank arm and attached to another? Why does my head unit say my speed is dropping when I start pedalling? All these questions and more answered in this weeks GCN Tech Clinic with Alex.

00:18 Can I remove a power meter from one crank arm and epoxy it to another?
01:52 Should I re-mount my tyres or is it safe to ride them mounted backwards?
03:11 Is there an aerodynamic benefit to using different rim depths front and back?
04:36 Why does my speed drop when I start pedalling?
05:52 Is it better value to buy an old superbike second hand or a new mid range bike?
08:05 How can I support my bike to work on it when it won’t fit the clamp on a bike stand?
09:38 How can I tell if my seatpost is compatible with carbon oval rails?

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Photos: © Velo Collection (TDW) / Getty Images & © Bettiniphoto / http://www.bettiniphoto.net/

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