The Shimano Tourney TX ST-TX800 3x8-Speed EZ-Fire Plus Shift/Brake Lever Set is an entry-level, all-in-one integrated cockpit unit specifically designed for recreational mountain bikes, hybrid commuters, and trekking bicycles. This innovative product merges gear shifters and brake levers into a single, unified clamp structure, simplifying handlebar organization.

Key Technical Specifications

• Configuration: Complete paired set (Left-side 3-speed front control / Right-side 8-speed rear control).
• Drivetrain Layout: 3x8-Speed (Total of 24 speeds).
• Shifter Mechanism: EZ-FIRE PLUS trigger technology.
• Brake Lever Profile: 2-Finger lever sizing made from a hybrid steel and resin composition.
• Brake Compatibility: Exclusively compatible with standard mechanical pull braking setups, including V-Brakes and Mechanical (cable-actuated) Disc Brakes. It will NOT work with hydraulic disc brakes.
• Shifting Standard: Engineered for standard Shimano Index Shifting (SIS) cable pull ratios.

Core Features

• EZ-Fire Plus Trigger Shifting: Utilizes an intuitive two-lever design for thumb and index finger. Push the lower thumb paddle to shift to a larger gear, and click the upper index finger trigger to release the cable back down.
• Optical Gear Display: Includes a high-visibility mechanical window that clearly displays gear numbers, allowing you to verify your current gear at a glance.
• Reach Adjust Mechanism: Integrated brake levers feature a reach tuning screw, enabling riders to adjust the lever's resting distance to accommodate different hand sizes.
• Integrated Cable Adjustment: Equipped with on-board, hand-adjustable barrel adjusters for both brake and shifter lines. This feature allows for micro-tuning of shifting crispness or brake cable tension without tools.

This product offers an excellent combination of functionality, simplicity, and adjustability, making it a reliable choice for recreational and commuting cyclists.