Brembo 9mm master cylinder KTM part #79202030044. This is a used take off part from a 2024 KTM 250sxf. I'm unsure on the exact hours, but it has very little wear and doesn't leak. This is a nice upgrade for enduro riding, especially on the 300's. Compared with a 10mm master, the 9mm will make the clutch pull much lighter, but it does extend the lever travel required to engage or disengage the clutch. It works well for hard enduro or technical riding as it provides a more precise control over the clutch engagement point. Please look at the photos and verify fitment before purchase. Lever is included, but the pivot bolt is the long one intended for use with the OEM handguard.