If you want to use GRX calipers on an older frame it might be possible with our adapters. Here are a couple customer photos of GRX calipers.
![Post Mount GRX Caliper](https://www.assolutions.ca/wp-content/uploads/2018/11/Shimano-GRX-Caliper-Post-Mount.jpg)
![](https://www.assolutions.ca/wp-content/uploads/2019/11/IS-FM-GRX-Caliper-on-IS-Frame.jpg)
If you want to use GRX calipers on an older frame it might be possible with our adapters. Here are a couple customer photos of GRX calipers.