refers to a vehicle owner or a professional personnel modified in order to achieve aesthetic purposes or other vehicle wheel wife be modified. Type
1 hub wheel modified
According spoke configuration, the wheel can be divided into two kinds of convergence plate and spoke.
spoke a variety of modern cars, cars with integrated modeling of the vehicle played a very good decorative effect.
The web spokes is less, but also allows for heat dissipation brakes.
spoke of the spoke wheel by a plate of pressed steel or cast from a disk-shaped web; spoke wheel casting steel wire spokes or spokes of the spoke.
2. The modified hub rim type
Common forms of
There are two main rim: drop rim and flat bottom rim, in addition to off-type rim, half rim and other deep grooves.
drop rim for passenger cars and light-duty off-road vehicles; flat rim for a medium goods vehicle; split rims are used for heavy-duty off-road vehicles.
3. The hub modified modified wheel according to
the pitch circle diameter (PCD) the bolt hole center on wheels connected by a circle, the diameter of the circle is the pitch diameter.
Note that this parameter must be consistent mounted in the modified wheel.
hole 5 is substantially German cars, such as Mercedes Benz are substantially 5 × 112mm, and BMW plurality of 5 × 120mm.
Common models for the domestic (4 or 5) × (100 or 114.3) mm.
off-road vehicles of 6 × 139.7mm.
offset distance (the OFFSET) which represents the horizontal distance between the center of the rim and the wheel mounting surface, is important to select the size of the wheel.
different from the hub apparatus with bias, the influence of the wheel tread, impact handling stability.
biased away from the positive bias, negative bias and zero bias away from the points.
When the offset distance is 0, the wheel hub of the wheel contact surfaces in the position of the center line; when the bias is positive pitch, the contact surface biasedOutside; inward bias from the bias is negative.
For example, the pitch offset +44, meaning that the contact surface reaches the position of the wheel to an offset from the centerline outward 44mm, and -10 is the mean center line offset to the inner side contact surface reaches 10mm.
X Distance (X-FACTOR) space known as caliper.
plane of the bottom surface mounting rim (flange) of the extension line out of one inch (25.4mm) from the vertical rim banners called X-FACTOR, the larger the distance measurement if the X-FACTOR value, accommodate large brake calipers opportunity will be.
central hole (HUBHOLEDLA) to ensure the geometric center of the rim and the hub can fit the geometric center.
If the hub center hole is too large, it is necessary set of rings with central holes, or at high speeds the vehicle may shake.