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 Australia's Largest Range of Veteran Vintage, Classic & Hot Rod Tyres


What is Micro-Siping?

Some Universal brand tires have tread designs that are labeled as Micro-Siped. In this process unique to Universal Vintage Tire, a Razor-sharp blade cuts precise slits into the tread surface without removing any rubber. For those ribbed tread patterns already famous for positive steering characteristices and a smooth, quiet ride, these small slits improve the braking efficiency and provide better "wet road" handling. Below is a picture of Micro-siping.



     


Size Picture WW Width Contruction Load Capacity Tread Width Overall Diam
28x3 CL Ribbed D, F AW* & Black 4 Ply Nylon 450 @ 55 psi 2.50 28
28x3 CL Smooth** B AW* & Black 4 Ply Nylon 450 @ 55 psi 2.50 28
28x3 CL Smooth** C All Gray* 4 Ply Nylon 450 @ 55 psi 2.50 28
30x3 1/2 CL T-Driver A Black only 4 Ply Nylon 650 @ 60 psi 3.00 32
30x3 1/2 CL Ribbed D, F AW* & Black 4 Ply Nylon 500 @ 60 psi 2.75 30.25
30x3 1/2 CL Ribbed G All Gray* 4 Ply Nylon 500 @ 60 psi 2.75 30.25
30x3 1/2 CL Smooth* B Black only 4 Ply Nylon 500 @ 60 psi 2.75 30.25
30x3 1/2 CL Smooth* C All Gray* 4 Ply Nylon 500 @ 60 psi 2.75 30.25
30x3 CL T-Driver A Black only 4 Ply Nylon 450 @ 50 psi 2.50 30.00
30x3 CL Ribbed D, F AW* & Black 4 Ply Nylon 451 @ 50 psi 2.50 30.00
30x3 CL Ribbed G All Gray* 4 Ply Nylon 452 @ 50 psi 2.50 30.00
30x3 CL Smooth* B AW* & Black 4 Ply Nylon 453 @ 50 psi 2.50 30.00
30x3 CL Smooth** C All Gray* 4 Ply Nylon 454 @ 50 psi 2.50 30.00
36x3 1/2 / 37x4 CL D, F, G 4 Ply Nylon 875 @ 65 psi 2.60 36.20
31x4 SS D, F, G 4 Ply Nylon 1000 @ 60 psi 3.00 32.00
32x4 SS D, F, G 4 Ply Nyl./6PR 1050 @ 60 psi 3.00 33.50
33x4 SS D, F, G 4 Ply Nylon 1050 @ 60 psi 2.35 34.75
33x4 1/2 SS D, F, G 4 Ply Nyl./6PR 1250 @ 60 psi 3.38 33.25
35x5 SS E, F 3 1/4 4 Ply Poly 1100 @ 60 psi 4.00 34.25
34x4 SS D, F, G 4 Ply Nyl./6PR 1100 @ 60 psi 3.00 35.75
34x4 1/2 SS D, F, G 4 Ply Nyl./6PR 1250 @ 60 psi 3.50 35.50
35x5 SS D, F, G 6 Ply Nylon 1800 @ 70 psi 4.25 37.00
36x4 SS D, F, G 4 Ply Nyl./6PR 1100 @ 60 psi 3.00 37.00
36x4 1/4 SS D, F, G 4 Ply Nyl./6PR 1250 @ 60 psi 3.50 36.50
36x5 SS D, F, G 6 Ply Nylon 1800 @ 70 psi 4.25 37.75
37x4 1/2 SS D, F, G 4 Ply Nyl./6PR 1250 @ 60 psi 3.50 63.50
37x5 SS D, F, G 6 Ply Nylon 1800 @ 70 psi 4.50 38.00
41x4 1/2 SS D, F, G 4 Ply Nyl./6PR 1450 @ 65 psi 4.00 41.00
43x5 SS D, F, G 4 Ply Nyl./6PR 1800 @ 70 psi 4.25 43.50
 
750-14 I 2 1/4" 4 Ply Poly 1500.32 psi 4.40 27.60
800-14 I 1", 2 1/4" 4 Ply Poly 1620.32 psi 4.60 28.25
185R15 H M Black Poly/Steel 1356.35 psi 5.50 26.50
185R15 H N 5/8" Poly/Steel 1356.35 psi 5.50 26.50
670-15 J 2 11/16" 4 Ply Poly 1450.32 psi 4.90 28.40
670-15 J 3 1/4" 4 Ply Poly 145032 psi 4.90 28.40
710-15 K 2 3/4, 3" 4 Ply Poly 1550.32 psi 4.60 28.95
760-15 K 3" 4 Ply Poly 1710.32 psi 5.00 29.70
820-15 K 2 1/4, 3 1/2" 4 Ply Poly 1920.32 psi 5.40 30.40
185R16 S M Black Only Poly/Steel 1433.35 psi 5.50 26.75
475/500-19 L Black Only 4 Ply Poly 900.32 psi 4.00 29.50
450/475-21 L Black Only 4 Ply Poly 900.32 psi 0.90 30.75
CL=Clincher SS=Straight side AW=All White * All white & All Gray may require special order **Smooth tread clincher tyres may provide poor mileage. *Trad E whitewall is only available in 33x5 size. These tyres are designed for vehicles manufactured prior to 1976. All ttyres listed above are imported.


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