M4 Bike Hydraulic Disc Brake Calipers, MT420 4 Piston Left Rear Right Front

Details

• Integrated cylinder design: Strong sealing cuts maintenance needs, lightweight build adds minimal weight for rugged trail rides.
• Antislip brake handle: Single and double finger control with textured grip prevents accidental release, boosting ride safety.
• Adjustable oil pump: Customise stroke and oil for tailored braking performance matching your riding style.
• Four-piston braking: Direct oil pressure transfer to brake block delivers reliable stopping power for mountain bikes.
• Universal 22.2mm fit: Compatible with most bike models, straightforward installation for a hassle-free upgrade.