Vamoose Electric Cycle Ltd.

Brake Rear Tektro HD-E3940

64,56 €114,82 €43% OFF
Retours sous 30 joursGarantie 1 an
Livraison estimée: 4 octobre - 6 octobre.
64,56 €
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Tektro HD-E3940 Dorado Quad-Piston Hydraulic Rear Brake

Take control of your stopping power with the Tektro HD-E3940, a premium 4-piston hydraulic brake system engineered specifically for the high-speed and high-torque demands of modern electric bikes.

While standard 2-piston brakes can struggle with the weight of an e-bike, the Dorado’s quad-piston caliper provides massive surface area for consistent, fade-free braking on long descents. This rear-specific assembly comes pre-bled and includes an integrated motor cut-off sensor for a true "plug-and-play" safety upgrade.

Key Features

  • Quad-Piston Dominance: Features a forged aluminum 4-piston caliper that delivers explosive stopping power and superior heat dissipation compared to standard systems.
  • Integrated Safety Sensor: Equipped with a quick-connect power cut-off sensor (EJ1 cable) that immediately disengages the e-bike motor when you pull the lever.
  • Ergonomic 3-Finger Lever: The cast aluminum lever features a comfortable 3-finger blade with an adjustable reach (83–88mm) to fit any hand size.
  • Heavy-Duty Construction: Designed to work perfectly with 2.3mm thick rotors, providing a stiffer, more reliable braking feel under heavy loads.
  • Easy Maintenance: Uses a universal oil route and non-corrosive mineral oil, making seasonal bleeds and maintenance straightforward.

Technical Specifications

  • Model: Tektro HD-E3940 (Rear Assembly)
  • Caliper Type: 4-Piston Forged Aluminum
  • Hose Length: Approx. 1850mm (Rear specific)
  • Brake Pad: Q13RS High-Performance Resin (5mm thickness)
  • Fluid: Mineral Oil
  • Sensor Type: 2-Pin Quick Connection
  • Finish: Durable Anodized Black
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Garantie
  • Les produits bénéficient d’une garantie d’un an à compter de la date d’achat.
  • Elle couvre les défauts de fabrication dans des conditions normales d’utilisation. Les dommages liés à une mauvaise utilisation, un accident, l’usure normale ou une modification non autorisée sont exclus.
  • Pour une demande de garantie, contactez-nous avec votre numéro de commande et des photos.