Everything you ever wanted to know about tyres
Posted: 12 Jan 2017 01:27
Message Board for Members and Friends of Beacon Roads Cycling Club
http://www.beaconrcc.org.uk/message_board/
http://www.beaconrcc.org.uk/message_board/viewtopic.php?f=4&t=8093
You only ride on two tires and when you start slipping on an icy road, you fall directly on your face.