Distinguish among radial ply, cross ply & belted bias types tyres

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written 4.6 years ago by

Sr No.	Radial ply tyre	Cross ply tyre	Belted bias tyre
1	Plies are running radially straight from bead to bead	Piles are running diagonally opposite from bead to bead.	The basic construction is like the bias-ply but for strengthening belt plies are added in the tread area the cord in belt run at an angle of 20$^\circ$ to 35$^\circ$ to the centre line of tire tread
2	Stiffness of tyre is less, so it gives ultimate comfort at high speed.	Stiffness of tyre is more, so less comfortable.	Stiffness of tyre is moderate
3	Steering is harder.	Steering is easy.	Steering is moderate
4	Tyre has firm grip with road.	Tyre has lesser grip with road.	holds the tyre flatter thus provides good grip and safety
5	Radial ply tyre has more tread life.	Cross ply tyre has less tread life.	Belted bias tyre has more life than radial & cross ply tyres
6	More braking grip.	Less braking grip.	More braking grip
7	Costlier than cross ply tyre	Cheaper than radial ply tyre.	Costlier than radial ply & cross ply tyre
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