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Start Buying from JapanUpgrade your braking setup with this genuine MAGURA HS33 brake booster in crisp white. Designed to prevent frame flex under heavy lever pressure, this component keeps your hydraulic rim brakes feeling firm, responsive, and precise.
MAGURA hydraulic rim brakes are legendary among mountain bike enthusiasts, trials riders, and classic bicycle restorers. The HS33 series in particular is celebrated for its incredible stopping power, and an authentic booster is key to getting the absolute best performance out of the system. This original part is in brand new, unused condition, perfect for adding a clean accent to a retro build or replacing a worn original.
Genuine MAGURA HS33 brake booster in white.
