Shimano ST-R9120 Funnel Adapter & O-Ring

The Shimano ST - R9120 Funnel Adapter and O - Ring Set is an essential accessory for Shimano ST - R9120, R9170, R8070, or R8020 hydraulic disc brakes. It's built tough to prevent leaks and ensure top - notch performance. Easy to install, this set helps you keep your brakes in great shape, making it a must - have for cyclists who want their Shimano hydraulic disc brakes to work at their best.

Using this Shimano ST - R9120 Funnel Adapter and O - Ring Set is easy. First, make sure your brake system is clean. Then, install the funnel adapter carefully and place the O - ring in the right position. When using it, always check for any signs of leaks. As for maintenance, clean the adapter and O - ring regularly. Store them in a dry place when not in use. If you notice any damage, replace the parts right away to keep your brakes working well.