1. Made of durable aluminum alloy material, stable gear shifting and reliable performance.
2. Suitable for mountain bikes, city bikes, road bikes, folding bikes, etc.
3. The right shifter is a 7-speed shifter with a paddle for downshifting and a thumb button for upshifting.
4. Left shift is a friction/rating thumb lever for triple cranksets.
5. The optical visual gear display shows the current gear position, which can be quickly adjusted and operated simply and conveniently.