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Shimano BL-MT501 & BR-MT520 4 Piston Hydraulic Disc Brake Set Front&Rear Bulk

Shimano BL-MT501 & BR-MT520 4 Piston Hydraulic Disc Brake Set Front&Rear Bulk

Regular price $149.99 USD
Regular price $0.00 USD Sale price $149.99 USD
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SHIMANO DEORE BL-MT501 / BR-MT520 4-PISTON DISC BRAKE SET
HIGH-POWER 4-PISTON HYDRAULIC BRAKE KIT FOR TRAIL & ENDURO
Upgrade your braking confidence with the Shimano BL-MT501 / BR-MT520 4-piston hydraulic disc brake set. Combining Servo Wave lever action with robust 4-piston calipers, this set delivers high stopping power, quick initial pad contact, and excellent modulation for aggressive trail, enduro, and e-MTB riding.
FEATURES
  • 4-Piston Stopping Power: Ceramic 4-piston caliper design increases braking power and heat dissipation over standard 2-piston systems.
  • Servo Wave Action Levers: BL-MT501 levers provide rapid pad engagement with smoother power modulation throughout the stroke.
  • Optimized Routing Configuration: Left-Front is pre-connected for instant setup; Right-Rear is disconnected to simplify internal frame routing.
  • I-SPEC II Compatible: Integrated lever clamp keeps your handlebar clean and uncluttered.
  • OEM Bulk Packaged: Factory-fresh genuine components delivered in cost-effective workshop packaging.
  • Brand: SHIMANO
  • Lever Model: BL-MT501 (Servo Wave, 2-Finger)
  • Caliper Model: BR-MT520 (4-Piston Hydraulic)
  • Hose Orientation & Lengths:
    • Left Front: 1000 mm (Pre-bled & Connected)
    • Right Rear: 1850 mm (Disconnected for easy internal cable routing)
  • Brake Fluid: Mineral Oil
  • Pads Included: Shimano Resin Brake Pads
  • Packaging: Genuine Shimano Workshop / Bulk Packaging
Q: Are the brakes pre-bled?
A: The Left-Front brake comes fully connected and pre-bled for plug-and-play installation. The Right-Rear brake comes disconnected (J-Kit setup) to allow easy internal frame routing before connecting and finishing the setup.
Q: Will I need to bleed the rear brake after internal routing?
A: Because the rear hose is disconnected to pass through the frame internal channels, a quick system bleed or lever-burp is recommended after hose connection to ensure maximum lever firmness.
Q: Does the rear set include the necessary connecting olive and insert pin?
A: Yes, the rear hose set includes the pre-installed/necessary olive and pin fittings required to complete the connection once routed.
  • Processing Time: Ships within 24–48 hours from our California warehouse.
  • Delivery Time: Standard shipping usually arrives within 3–7 business days across the US mainland.
  • Tracking: Tracking information will be emailed immediately once your package is dispatched.
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