Question

Tyres of bikes or cycle skids on mud. Why?

Answer 1

Answer:

this is also cause of friction on between mud and old tire friction is not present

Answer 2

Answer:

in bikes when tyres are old, even a slight mud causes skid when brakes are applied. ... When ABS is activated, this tells the on-board systems that your wheel has stopped rotating, meaning that you've exceeded the maximum stopping force of the tire. In other words, your stopping distance is limited by the tire.

Explanation:

Hope it helps...