The Mountain Bike 7/21 Speed Dial features Shimano ALTUS shifters with dual-speed configuration for smooth, reliable gear transitions on any terrain. This Siamese model combines left 3-speed and right 7-speed drivetrains for versatile riding performance.
- Shimano ALTUS Shifters: Precision left 3-speed and right 7-speed setup
- Dual-Speed System: 21-speed total gearing range for varied trails
- Model Code: ST-EF51-7
- Reliable Performance: Smooth, responsive gear changes in all conditions
Perfect for mountain biking enthusiasts seeking dependable multi-speed control and durability on diverse terrain.
Description
The Mountain Bike 7/21 Speed Dial features Shimano ALTUS shifters with dual-speed configuration for smooth, reliable gear transitions on any terrain. This Siamese model combines left 3-speed and right 7-speed drivetrains for versatile riding performance.
- Shimano ALTUS Shifters: Precision left 3-speed and right 7-speed setup
- Dual-Speed System: 21-speed total gearing range for varied trails
- Model Code: ST-EF51-7
- Reliable Performance: Smooth, responsive gear changes in all conditions
Perfect for mountain biking enthusiasts seeking dependable multi-speed control and durability on diverse terrain.