ARTICLE DESCRIPTION

The 21-speed transmission, ergonomically designed with position and release handle, facilitates operation, subdivision, visualization of the gear indicator, speed changes at a glance.

Item features:

Model: suitable for front 3-speed, rear 7-flywheel and 21-speed transmission

Application: 21-23mm diameter handlebars

Colour black

Delivery content:

2.Transmission (left 3 speed, right 7 speed)

2°Brake line

Note:

1.Please allow 1-3 cm error due to manual measurement.

2.Since different computers display colors differently, the color of the actual item may differ slightly from the above pictures, thank you for your understanding.