Hope V4 Stainless-Steel Caliper Large Piston Phenolic Insert - 18mm Sold Individually MFPN=087368-32-BLK Seals holes up to 6mm

Seals holes up to 6mm and works with tire pressures up to 120psi

For the rider who wants a higher durability level of protection for the high risk downtube region of their frame

Using a special design where the maximum number of balls are inserted into the bearing

We are located in the Pacific Northwest

reached out to find a home for their new innovative GRIP™ compound

Hope V4 Stainless-Steel Caliper Large Piston Phenolic Insert - 18mm Sold Individually MFPN=087368-32-BLK Seals holes up to 6mmHope V4 Stainless Steel Caliper Large Piston with Phenolic Insert 18mm Sold Individually. Replacement pistons and piston seals for various Hope disc brake calipers.