Wheels and tyres

Name the four main parts of a tyre

• Beads,casing,belts,treads
• Beads,lobes,grip,rubber
• Labels, speed, balance, weights
• Tread, wire, rubber, case

Functions of the tyre

• Cushion,support,traction,direction stability, absorb stress
• Slip,slide,rotate,stop nails
• Turn,fit the wheel,stop the brakes getting dirty
• Look fat and shiny

Identify the wheel type

• Steel
• Alloy
• Plastic

Identify the wheel type

• Steel
• Alloy
• Plastic

Identify the weight type

• Stick on
• Clip on

Identify the weight type

• Stick on
• Clip on

What does the number 16 mean

• Width
• Diameter
• Colour
• Aspect ratio

What does the number 83 mean?

• Aspect ratio
• Width
• Load index
• Speed rating

What does the number 45 mean?

• Aspect ratio
• Height
• Width
• Speed

What does the letter V mean?

• Very quick
• Speed rating
• Load index
• Ply rating