World Dealer for the PIRELLI Collezione Range of Classic tyres & Michelin Collection’s UK distributor for Classic & Vintage tyres.
400/450x18 Longstone

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  • 400/450x18 Longstone
  • 400/450x18 Longstone
  • 400/450x18 Longstone
400/450x18 Longstone

400/450x18 Longstone

Excl. Tax: $115.83 Incl. Tax: $139.00
Set of 4 400/450x18 Longstone + Tubes + Tapes OFFER

Set of 4 400/450x18 Longstone + Tubes + Tapes OFFER

Excl. Tax: $500.50 Incl. Tax: $600.60
Set of 5 400/450x18 Longstone + Tubes + Tapes OFFER

Set of 5 400/450x18 Longstone + Tubes + Tapes OFFER

Excl. Tax: $572.00 Incl. Tax: $686.40
Michelin Kleber Offset Valve Tube

Michelin Kleber Offset Valve Tube

Excl. Tax: $17.16 Incl. Tax: $20.59
Michelin 18MFR Central Valve Tube

Michelin 18MFR Central Valve Tube

Excl. Tax: $17.16 Incl. Tax: $20.59
Rim Tape for Wire Wheel 18" - 21"

Rim Tape for Wire Wheel 18" - 21"

Excl. Tax: $4.29 Incl. Tax: $5.15
Pack of 5 Classic Valve Caps

Pack of 5 Classic Valve Caps

Excl. Tax: $5.01 Incl. Tax: $6.01

Details:

450X18 (450-18) Tyres

Many of the 450X18 (450-18) tyres these days are oversized, so at Longstone Classic Tyres we thought it was time to build a tyre that was a genuine 4.50X18 (4.50-18). We came across a genuine vintage Dunlop 3-stud tyre from the 20's and 30's and had our tyres made in the same dimensions with a tread pattern that also looked reminiscent of the 450X18 (450-18) tyres of this period. It is common for people to describe these tyres 450X18; however many people and tyre manufacturers exchange the X for - and describe it 4.50-18. However 4.50X18 and 450-18 are both the same size.

Austin 10 tyres

We have produced a tyre exactly to suit the Austin 10. The Austin 10/4 came out fitting a 450X18 tyre.

The Longstone 400/450X18 tyre was built using an original 450X18 tyre as a pattern. Today as the years have gone by tyres have tended to get bigger as people's perceptions have been that bigger is better. Of course if a bigger tyre would have suited the Austin 10, Austin would have fitted one. So at Longstone Tyres we would encourage you to fit this correct sized 450X18 tyre to an Austin 10.
It is called a 400/450x18 tyre because it is also similar in size to some of the current 400X18 tyres. however it is a correct 450X18.

The Overall Diameter of the 400/450 x 18 Longstone is 682 mm and the width is 97 mm. For more information on the 400/450 x 18 Longstone please see below or call +44 (0) 1302 711 123.

More 400/450x18 tyre options

Details

INDICATED WIDTHASPECT RATIOCROSSPLYRIM WIDTHLOAD INDEXSPEED RATINGMANUFACTURERTREADTUBETYPE
400/425 X 18 69 S Longstone Tubetype (TT)

Additional Information

TYPE Crossply
RIM DIAMETER 18" / 457 mm
ACTUAL WIDTH 97 mm / 3.8"
TREAD WIDTH N/A
OVERALL DIAMETER INFLATED 682 mm / 26.8"
ROLLING CIRCUMFERENCE N/A
WEIGHT OF TYRE N/A
LOAD INDEX 69 = 325 kgs
SPEED RATING S = 112 mph / 180 km/h
RECOMMENDED TUBES Michelin Kleber Offset Valve Tube, Michelin 18MFR Central Valve Tube
TUBE OR TUBELESS TT (Tube Type)
RECOMMENDED RIM WIDTH N/A
WHITEWALL N/A
ALTERNATIVE SIZE DESCRIPTION 400/100-18 , 400/100 -18 , 400/100 - 18 , 400 100 - 18 , 400-18 , 400 -18 , 400 - 18 , 400/100X18 , 400/100 X18 , 400/100 X 18 , 400 100 X 18 , 400X100 , 400 X18 , 400 X 18 , 400/100 18 , 400/100 18 , 400/100 18 , 400 100 18 , 400 18 , 400 18 , 400 18 , 400/100*18 , 400/100 *18 , 400/100 * 18 , 400 100 * 18 , 400*18 , 400 *18 , 400 * 18 , 450/100-18 , 450/100 -18 , 450/100 - 18 , 450 100 - 18 , 450-100 , 450 -18 , 450 - 18 , 450/100X18 , 450/100 X18 , 450/100 X 18 , 450 100 X 18 , 450X18 , 450 X18 , 450 X 18 , 450/100 18 , 450/100 18 , 450/100 18 , 450 100 18 , 450 18 , 450 18 , 450 18 , 450/100*18 , 450/100 *18 , 450/100 * 18 , 450 100 * 18 , 450*18 , 450 *18 , 450 * 18 , 400/450-18 , 400/450 -18 , 400/450 - 18 , 400/450X18 , 400/450 X18 , 400/450 X 18 , 400/450 18 , 400/450 18 , 400/450 18 , 400/450*18 , 400/450 *18 , 400/450 * 18 , 400 / 450-18 , 400 / 450 -18 , 400 / 450 - 18 , 400 / 450X18 , 400 / 450 X18 , 400 / 450 X 18 , 400 / 450 18 , 400 / 450 18 , 400 / 450 18 , 400 / 450*18 , 400 / 450 *18 , 400 / 450 * 18

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