Aumotop 21 Speed Speed Shifter Brake Set Ergonomic Design for Quick Gear Changes Bike Riders

• [SMOOTH SHIFTS] The 21-speed shifter set offers smooth and efficient gear shifting for a better biking experience.
• [IMPACT RESISTANT] Constructed from durable aluminum alloy and plastic, these brake levers are resistant to collisions.
• [CONVENIENT AND FUNCTIONAL] 7-speed right brake lever paired with a 3-speed left brake lever for versatile and precise controls.
• [VISUALLY APPEALING] The wide transparent dial provides a clear display of speed, enhancing the overall look of your bike.
• [FAST GEAR CHANGING] Ergonomic design with an energy-saving pulling bar ensures quick and effortless gear changes.

1. [SMOOTH SHIFTS] The 21-speed shifter set offers smooth and efficient gear shifting for a better biking experience. 2. [IMPACT RESISTANT] Constructed from durable aluminum alloy and plastic, these brake levers are resistant to collisions. 3. [CONVENIENT AND FUNCTIONAL] 7-speed right brake lever paired with a 3-speed left brake lever for versatile and precise controls. 4. [VISUALLY APPEALING] The wide transparent dial provides a clear display of speed, enhancing the overall look of your bike. 5. [FAST GEAR CHANGING] Ergonomic design with an energy-saving pulling bar ensures quick and effortless gear changes. Specification: This is a kind of fine quality bike shifter, made from aluminum alloy, durable. 3 speed left brake lever, 7 speed right brake lever, precise gear changes. Wide transparent dial makes it easy to see which speeds you're in. Features: Compatible with both shifting and braking function, easy operation. 3 speed left brake lever, 7 speed right brake lever, totally 21 speed for optional. Made from aluminum alloy + plastic, hard and thick, resistant to collision and not easily deformed. Wide transparent dial allow you to read the speed more direct and clear. Ergonomic knob and energy saving pulling bar make shifting gear easier and quicker. Simple to install and suit different types of . Specifications: Material: Aluminum Alloy + Plastic. Color: Black. Type: Type 1 / Type 2 ( optional ). Product Size: 16.5 * 8 cm / 6.5 * 3.1 in Unit Weight: 172 g / 6.1 oz Packing Size: 24 * 17.2 cm / 9.4 * 6.8 in Packing Weight:365 g / 12.9 oz Package List: 1* Pair of Bike Brake Levers packing list: 1* Pair of Bike Brake Levers