The Only Scooter, Bike and Ride-on A Child Will Ever Need: Meet SmarTrike’s Xtend Line The Xtend line is the first and only extendable range of bikes, scooters and ride-ons with patented technology British parents spend over £15 billion on bikes over a childhood The average family spends £1.3k on children’s bikes in their lifetime smarTrike announces its Xtend line - the world’s first and only extendable range of bikes, scooters and... Read more