Hope MM4/MM6 Phenolic Caliper Piston - Hydraulic Brake Replacement Valve Length_Med 41-55mm Get ready to optimize your

Get ready to optimize your road bike's performance with the Shimano 105 FC-R7000 Crankset

making it suitable for an array of e-bike setups

this kit enables you to keep your Hope V-Twin hydraulic brake system performing at its peak

while the reinforced construction supports added cargo without sacrificing speed or agility

Hope MM4/MM6 Phenolic Caliper Piston - Hydraulic Brake Replacement Valve Length_Med 41-55mm Get ready to optimize yourUpgrade Your Hope Hydraulic Brake Calipers with the Hope MM4 Small MM6 Large Phenolic Caliper Piston Sold Individually Optimize your Hope hydraulic disc brake system with the high performance Hope MM4 Small MM6 Large Phenolic Caliper Piston. Designed for precise service and maintenance, this high quality replacement piston ensures optimal brake performance, durability, and reliability across various Hope caliper models. Materials & Engineering