Buy cheap Duro 80/90 -21 tyres online giga-tyres.ie

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Tyres
Complete Wheels & Rims
Motorbike Tyres

Rim width

6.5 —(B) - rim width in inches.

Rim diameter

15 — (D) -Rim diameter in inches.

Rim's PCD

Rim's mount parameters: 5/112 — holes number.
Second — holes placing diameter

Rim's ET

ЕТ39 — ET description.

Rim's DIA

d57.1 — central hole diameter.

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80 / 90 -21

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Tyre size

Tyre size:

What tyre size do you require?
The exact size of a tyre can be found on its sidewall.
The following chart shows you how to read a tyre size.

1. Overall tire width in mm
2. Ratio of tire height to tire width in%
3. Tire design: ''R'' = radial tires (widely used), ''D'' or ''-'' = diagonal tires (rare)
4. Required rim diameter for this tire in inches
5. Key figure for tire load capacity
6. Key figure for the permissible maximum speed (speed index)
7. Motorcycle tire identification, tires only approved for motorcycles
8. DOT labeling
9. Date of manufacture of the tire (week of production / year of production)