440/450 x 21

A high quality 440/450 x 21 cross(bias) ply tyre with period correct tread pattern which we sell at the same price level as everything else.  We can sell at this remarkably low price by selling direct and not with the Classic Tyre wholesalers. Blockley was started to make the best only, and because we are car people ourselves, sell at no more and often less than what else is available.

Every other brand of tyre produced in this size is low quality by comparison to the Blockley, which is why we make this tyre. Since making this tyre just look at the price drops and special offers and free this and that available elsewhere for the low grade stuff.

Type Crossply
Rim diameter 21"
Overall width 120mm
Overall diameter 775mm

(£178.80 inc. vat)


A dual marked 440/450 x 21. We dual marked this tyre only because other brands are also dual marked "440/450 x 21" and that is what customers now normally ask for. We were persuaded to make this size by owners who were fed up with the low quality of what else is available. 

This is the perfect tyre for a later Model T Ford of 1926 / 1927 or the Model A Ford. You will not be disappointed.

This small 21" is suitable for many other Vintage cars such as Aston Martin, Bugatti Type 30 and so on. 

All Blockley tyres are made with new moulds and tooling and a high level of quality control, resulting in a product of unsurpassed quality, roundness and conformity.

Please note we also supply a high quality super thick butyl inner tube which fits correctly, again in a different league to anything else on offer.

People who bought this also found the following products useful

20/21 inch Rim Band (40mm wide)

Blockley Rim Band

£3.00 (£3.60 inc. VAT)

450/525x20/21 Inner Tube

Blockley Inner Tube

£30.00 (£36.00 inc. VAT)

450/525x20/21 Race Valved Inner Tube

Blockley Race Valved Inner Tube

£37.00 (£44.40 inc. VAT)