BR-M375 Mechanical Disc Brake Caliper - MTB With light braking action and clean cable routing, the M375 mechanical disc brake delivers reliable braking power and modulation. MODEL NO: BR-M375 with G3 Mount type(available for IS mount with mount adapter): Post-type Brake Type: Mechanical disc brake Caliper fixing bolt_Anti loosen method: Snap ring Caliper fixing bolt_Tool size: 5 mm Pad_Standard: B01S Resin Pad mount: Split pin Piston: 1 Recommended brake lever: V-BRAKE BL (1.5-2.5 finger) Recommended brake rotor: SM-RT10, SM-RT30, SM-RT26 FEATURE: 1. Pad adjust tool size unified to 5mm allen key BENEFIT: 1. Quick/fast assembly 2. Light braking operation for easy/long riding 3. Clean cable routing in combination with both chain stay and seat stay mount 4. Brake power same as BR-M416A 5.20% pad clearance increase