VIDEO: Motorbike vs tram linesWhy it's important to know the road...Tom.HarrisThu, 31 Aug 2017 WHILST in Sweden this British rider managed to learn the hard way after the front wheel of his supermoto lost traction on the tram lines. supermotoSupermoto failmotorbike vs tramlinesmotorbike vs tram linesmotorbike fail videomotorbike accident