Derailleur Shifter 7SPD STM406

Derailleur Shifter – 7 Speed (STM406)

Smooth shifting. Reliable performance. Everyday simplicity.

The 7-Speed STM406 Derailleur Shifter is designed for riders who want easy, precise gear changes without any fuss. Whether you're building up a budget-friendly bike, doing a repair job, or refreshing an older ride, this thumb-style shifter delivers solid performance and rider-friendly function.

Intuitive 7-Speed Control:
The STM406 makes shifting effortless with its clear gear indexing and ergonomic thumb lever. Great for beginner riders, casual commuters, or anyone who wants reliable shifting with minimal maintenance.

Easy Installation & Universal Fit:
Compatible with standard 7-speed rear derailleurs, this shifter integrates easily with flat handlebars and mechanical cable systems. A perfect fit for MTB, hybrid, or youth bikes.

️ Built to Last:
Constructed with durable materials and a compact, low-profile design, it stands up to everyday use, dust, and the occasional bump along the trail or pavement.

Visible Gear Indicator:
Stay in the right gear with the built-in optical gear display — a great feature for new riders who are learning how to shift efficiently.

Key Features:

• 7-speed thumb shifter (right-hand side)

• Model: STM406

• Smooth, indexed gear changes

• Optical gear display for visibility

• Fits standard 7-speed rear derailleurs

• Compatible with MTB, hybrid, and city bikes

• Cable included (if applicable)

The STM406 7-Speed Shifter brings together ease of use, long-term reliability, and a no-nonsense design — ideal for everyday riding and simple gear setups.