Welcome to the GCN Tech Show – this week we have the first smart bike integrating Amazon Alexa, 4 new hi-tech wonder materials that could revolutionise cycling, as well as your upgrades and the bike vault.

Warning: A non-numeric value encountered in /home/beneckec/public_html/bikelife.ch/wp-content/themes/Newspaper/includes/wp_booster/td_block.php on line 1008