11K views · 110 reactions | Welcome to the GCN Tech Clinic, where we tackle your most pressing bike maintenance and tech questions! In this episode, we use physics to explain why a heavier rider can be faster than a lighter rider on a flat time trial, and we settle the debate on which is more fuel efficient: a roof rack or a rear rack. Plus, we cover the real risks of using CO2 or electric pumps on TPE inner tubes. | GCN Tech | Facebook

It's time for another GCN Tech Clinic! We answer your most pressing cycling tech and maintenance questions, covering topics like the pros and cons of belt-drive bikes for winter riding, whether your gravel wheels are too wide for a road bike, and a creative solution for keeping creepy crawlies out of your helmet vents. Submit your own questions in the comments below for a chance to be featured in a future episode! | GCN Tech

78K views · 34 reactions | Berlin is renowned for its cycling culture, it's home to plenty of vintage bicycle shops and cafes. One of the coolest and best known is Steel Vintage Bikes, a rapidly growing vintage cycling cafe and home to some iconic bikes from cycling history. Join Hank and Manon as they check it out! Check out the GCN App: https://gcn.eu/app | GCN Tech | Facebook

15K views · 125 reactions | The Best Beginner Bike Is... | GCN Tech...

13 reactions | Brand new mid-range bike or older top-range bike? | GCN Tech | Facebook