Mountain Bike Thumb Shifter 21-Speed

The WEEROCK Bike Shifter Lever is a 21-speed, 3x7 thumb gear shift lever designed for mountain bicycles. This versatile component is suitable for a variety of bike types, including mountain bikes, road bikes, folding bikes, commuter bikes, and fixed-gear bikes.

The 3x7 shift lever features a front shifter with 3 speeds on the left and a rear shifter with 7 speeds on the right, both equipped with cables for easy installation. The diameter of the handlebar this shifter is designed for is 22.2mm.

One of the standout features of the WEEROCK Bike Shifter Lever is its gear view window design. Both the left and right shift levers are equipped with a gear display window, allowing you to easily and quickly view the current gear during your ride.

The bicycle gear lever is constructed using high-quality, durable nylon material, ensuring a lightweight and integrated design for easy control. This thoughtful engineering provides a reliable and responsive shifting experience, even in demanding riding conditions.

As an added bonus, the WEEROCK Bike Shifter Lever comes packaged with a pair of bike grips. These grips can be replaced when you decide to swap out the shift levers, giving you the opportunity to customize the look and feel of your bicycle.

Overall, the WEEROCK Bike Shifter Lever is a well-designed and versatile component that can enhance the performance and functionality of a wide range of bicycles. Whether you're a mountain biker, road cyclist, or commuter, this 21-speed, 3x7 thumb gear shift lever is a great choice for upgrading your bike's shifting capabilities.

product information: