We describe secondary as 1m or 'an arms length' from the curb, which tells other road users ' pass me if it's safe to do so'
We describe primary as 'in the middle of the lane you are riding in', which tells other road users 'Follow me, it's not safe to pass'
@RobinWalker
We describe secondary as 1m or 'an arms length' from the curb, which tells other road users ' pass me if it's safe to do so'
We describe primary as 'in the middle of the lane you are riding in', which tells other road users 'Follow me, it's not safe to pass'