... 6. Exercises in the same legal speed, regardless of is the security, exercises the natural comfortableness, the ... in with airplane Hercules C-5A.II.Benefits of tyre retreading The benefits of retreading are that it ... the tread has worn off, only about 20% of the tyre is used up. The carcass, which ... the tyre takes only about 15 kg of rubber. A considerable amount of raw materials can therefore be saved. ...