The SRAM MRX Comp 7-Speed Rear Grip Shift Shifter is a reliable and budget-friendly twist shifter designed for the right-hand side of your handlebar. It is specifically engineered to control a 7-speed rear derailleur setup.
Key Technical Specifications
Placement: Right-hand side (rear derailleur control).
Speed Capacity: 7-Speed.
Shifter Type: Twist / GripShift.
Actuation Ratio: 2:1 cable pull ratio.
Derailleur Compatibility: Specifically designed to work with Shimano Mountain rear derailleurs (e.g., Shimano Tourney). It will not work with SRAM 1:1 actuation rear derailleurs.
Model ID: TS-MRXC-A1.
Core Features
Shimano Matching: Operates on a 2:1 ratio, making it a popular replacement component for recreational mountain bikes, hybrid commuter bikes, and youth bikes equipped with Shimano drivetrains.
SRS Technology: Utilizes SRAM's Shift Response System (SRS), which employs an internal spring assist to deliver crisp indexing with very light shifting effort.
Quick View Indicator: Includes an integrated mechanical display window, allowing you to quickly see your current gear placement.
Durable Ergonomics: Constructed with a 50mm "Shorty" lightweight Grilon composite body and covered in a soft, dual-density rubber grip for comfortable all-weather traction.
This shifter is an excellent choice for riders seeking performance, durability, and ease of use at an affordable price point.
