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The Tektro HD-E350 Hydraulic Left Brake combines two-piston hydraulic braking with an integrated power cut-off sensor for compatible e-bike systems. 

Key Features:
  • Two-piston hydraulic system: Uses two pistons at the brake caliper to apply braking force to the rotor for controlled deceleration.
  • Open hydraulic system: Uses an open-system design to manage hydraulic fluid as the brake operates.
  • Power cut-off sensor: Sends a brake signal to compatible e-bike systems to interrupt motor assistance when braking.
  • Left-side brake lever: Designed for installation on the left side of the handlebar; verify your bike’s brake layout before ordering.
  • Cast-aluminum lever and bracket: Provides a rigid, durable mounting and lever assembly for everyday use.
  • Reach adjustment: Lets riders adjust the lever’s distance from the handlebar to better suit hand size and preferred finger position.
  • Three-finger blade: Provides a broad lever contact area for braking with three fingers.
  • Red connector plug: Identifies the specified electrical connector; check compatibility with your e-bike wiring before installation.

Who is it for?
E-bike owners needing a compatible left-side Tektro hydraulic brake with a motor cut-off sensor and adjustable lever reach.
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