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Blockley Tyre Size - Rim Width
Blockley Crossply Tyres
| Tyre Size |
Tread Width |
Overall Width |
Overall Diameter |
Optimum Rim |
Permitted Rim Widths |
| 15" |
| 550 x 15 |
4.80" 122 mm |
6.30" 160 mm |
25.80" 655 mm |
4" |
3¾" - 5½" |
| 16" |
| 550 x 16 |
4.40" 112 mm |
6.75" 171 mm |
27.10" 688 mm |
4" |
3¾" - 5½" |
| 600 x 16 |
5.01" 127 mm |
7.52" 191 mm |
28.00" 711 mm |
5" |
5" - 6½" |
| 650 x 16 |
5.32" 135 mm |
8.00" 203 mm |
28.90" 734 mm |
5½" |
5½" - 7" |
| 18" |
| 450/500 x 18 |
3.65" 93 mm |
4.85" 123 mm |
28.20" 716 mm |
2½" |
2½" - 3¼" |
| 550 x 18 |
4.53" 115 mm |
5.91" 150 mm |
29.70" 754 mm |
3" |
2¾" - 3¾" |
| 19" |
| 350 x 19 |
2.74" 70 mm |
3.70" 94 mm |
26.00" 660 mm |
2¼" |
2" - 2¾" |
| 400 x 19 |
3.20" 81 mm |
4.30" 109 mm |
28.20" 716 mm |
2¼" |
2¼" - 3" |
| 450 x 19 |
3.60" 91 mm |
4.70" 119 mm |
28.70" 729 mm |
2¾" |
2½" - 3¼" |
| 475/500 x 19 |
3.70" 94 mm |
5.20" 132 mm |
29.40" 747 mm |
3" |
2¾" - 3½" |
| 500 x 19 |
3.70" 94 mm |
5.20" 132 mm |
29.75" 756 mm |
3" |
2¾" - 3½" |
| 550/600 x 19 |
4.30" 109 mm |
5.86" 149 mm |
31.00" 787 mm |
3½" |
3¼" - 4¼" |
| 650 x 19 |
5.00" 127 mm |
6.50" 165 mm |
33.00" 838 mm |
4" |
3½" - 5" |
| 20" |
| 475/500 x 20 |
4.25" 108 mm |
5.51" 140 mm |
30.50" 775 mm |
3¼" |
2¾" - 3¾" |
| 21" |
| 525 x 21 |
4.30" 109 mm |
5.50" 140 mm |
31.90" 810 mm |
3¼" |
2¾" - 3¾" |
| 525/600 x 21 |
4.70" 119 mm |
5.91" 150 mm |
33.00" 838 mm |
3¾" |
3¼" - 4" |
| 675/700 x 21 |
5.40" 137 mm |
7.32" 186 mm |
35.00" 889 mm |
4" |
3¾" - 4½" |
Blockley Radial Tyres
| Tyre Size |
Tread Width |
Overall Width |
Overall Diameter |
Optimum Rim |
Permitted Rim Widths |
| 185VR15 |
5.67" 144 mm |
7.28" 185 mm |
26.65" 677 mm |
5" |
4½" - 6" |
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