Hope V4 18mm Large Hydraulic Brake Piston - High-Performance Replacement JPA/JPA2/JPA3/JPA4//JNY/JNY2//JTX/JTX2/JTX3//JCA//JFL/JFL2/JFL3/ encouraging consistent hydration throughout extended

encouraging consistent hydration throughout extended rides

Features eco-friendly

the Exposure Trace Action Mount Clip ensures long-lasting performance in demanding outdoor conditions

Its proven ergonomic design and broad blade shape maximize power output

- Midsole flex zone for a perfect balance of riding efficiency and walkability

Hope V4 18mm Large Hydraulic Brake Piston - High-Performance Replacement JPA/JPA2/JPA3/JPA4//JNY/JNY2//JTX/JTX2/JTX3//JCA//JFL/JFL2/JFL3/ encouraging consistent hydration throughout extendedHope caliper pistons and piston seals are designed for the service and maintenance of Hope hydraulic brake calipers to ensure proper operation.