![Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels. Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels.](https://www.bolt-pattern.com/blog/img/blog-posts/measuring-rim-center-bore-diameter.jpg)
Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels.
![Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels. Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels.](https://www.bolt-pattern.com/blog/img/blog-posts/center-bore-inside-of-rim.jpg)
Blog post - Center bore and hub centric rings - Bolt-pattern.com/blog - Blogging about wheel sizes, bolt patterns and everything else related to car rims and wheels.
![APR Wheel Spacers - 5x112 PCD - 66.5mm Centre Bore (Pair) - Ecotune - Performance without Compromise APR Wheel Spacers - 5x112 PCD - 66.5mm Centre Bore (Pair) - Ecotune - Performance without Compromise](https://cdn11.bigcommerce.com/s-tyw10w88l2/images/stencil/1280x1280/products/14970/21668/General-Pic__44347__75528.1592321878.jpg?c=2)