Explanation of why placing the upper torso on to the tank of a motorcycle in a bend, helps it to negotiate the bend. When a motorcycle takes a bend at speed, both wheels slip sideways away from the centre of the bend. This sideslip is essential as it provides most of the Lateral Friction Force […]
Why every bend should be taken under light acceleration Whether driving a car or riding a motorcycle, every bend should be taken under light acceleration. We tell drivers to ‘ease and squeeze’: I.E. when ‘easing’ the steering wheel in to the bend; gently ‘squeeze’ on the gas pedal! We tell bikers to ‘look, lean […]
Where do you go after IAM RoadSmart National Observer and Masters? A few months ago, I was reading through a magazine and came across an article relating to a long-distance motorcycle ride. The ride was called the Royal British Legion Ride and is run by a group called the Iron Butt Association. As most people […]
Does the angle at which a motorcycle leans off the vertical in a bend, affect the grip between the tyres and the road surface? This article explains how tyre grip varies as a motorcycle leans off the vertical, when taking a bend. There are two parts to the article: • Part A: This gives a […]
An excellent graphics video showing the Transmission System in operation!
What is ‘Positive Steering’ and how does it work? When riding a motorcycle through a bend at speed, you use ‘Positive Steering’, whether you are aware of doing so or not. In this article I will explain what we mean by the term ‘Positive Steering’, which used to be called ‘Counter Steering’ and the physics […]
Torque and Horse Power Torque is one of those terms we use frequently, and it sits comfortably with us when talking about the performance of bikes and cars; E.G: ‘The Hayabusa ’s acceleration is phenomenal, because it has tons of Torque .’ ‘ A Range Rover ’s high T orque makes it a superb tow […]
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Masters (car) Tips and Mnemonics by Sam Quigley Local Observer (Car and Motorcycle) Masters (Distinction)
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Masters Tips (Car) and Mnemonics by Sam Quigley I was very fortunate to have Chris Hudson for my IAM Car Associate training, and through his mentoring I achieved a pass at First standard. I wished to progress my driver training to Masters standard, and Robin Bell was recommended. Robin mentored me; using this mentoring and […]
What is ‘Superelevation’? Most roads are ‘Crown Cambered’ that is, they are higher in the centre than at the edges to allow water to drain towards the kerbs. However, Motorway bends are ‘Superelevated’, which means they slope gently from one side of the Motorway to the other across both carriageways. In a right bend, the […]
This video gives a surprising insight into speed and stopping distance!