What does et30 mean?
The “et30” in [17×9 et30 5×100] represents the Wheel Offset(millimeters). Now we’re switching to metric. The wheel offset is a bit harder to explain. Looking at the picture here: We can see that with a “0 (zero)” offset, the point at which the wheel is bolted onto the wheel hub “splits” the wheel width in 2.
What does rim JJ mean?
JJ refers to the contour of the bead seat on the wheel, essentially its shape ( “J” indicates the shape of the letter J).
What is a ET38 wheel?
What do wheel offset numbers mean? Offset is expressed as an ET number, (ie is ET38) and the ‘ET’ is a shortened version of the German word ‘Einpresstiefe’ which means ‘insertion depth. ‘ The number is the distance in millimetres between the centre line and the mounting surface.
What means et wheel?
Offset is stamped on a wheel as an ET value, which refers to the German phrase “Einpress Tiefe.” ET indicates the distance between the mounting surface and the geometric centre of the wheel (the symmetry axle), usually expressed in millimetres. When the ET value decreases, the alloy wheels will protrude further out.
What is 6j rim?
Rim Width (6j, 7j, 7.5j..) There is another number that comes with the alloy wheels for e.g. 17″ 7j, 16″ 6j etc. This is nothing but the width of the alloy wheels in inches. According to the width of the tires used, the width of the alloy wheels should be chosen and it should ideally stay within the recommended width.
What is J on wheel size?
What does the letter J after the wheel width mean?
| Markings | Applications |
|---|---|
| G,H | Heavy trucks |
| J | Passenger cars |
| JJ | 4×4 |
| P,K | Antique cars such as Bentleys and old Jaguars |
What is ET rim size?
In practice, the ET-value is the number in millimetres that the centre line of the wheel deviates from the mounting surface (on the wheel hub). As a rule of thumb: the higher the ET, the more a wheel is positioned inwards; the lower the ET, the more a wheel protrudes outwards.
How wide is a 6j rim?
6J x 15 H2 ET43 Quick reminder : 6 :Wheel width in inches (1 inch : 25.4 mm) 15 : wheel diametre in inches. ET43 :wheel offset….What does the letter J after the wheel width mean?
| Markings | Applications |
|---|---|
| F | Heavy trucks |
| G,H | Heavy trucks |
| J | Passenger cars |
| JJ | 4×4 |
What does the J stand for in wheel size?
tyre bead profile
The letter “J” means a tyre bead profile. This is the marking used to define the wheel collar profile you should never ignore. Wheel collars and tyres must be compatible.