🚴♂️ Shift into Adventure with LITEONE! Experience seamless gear transitions with the optical gear display. Crafted from high-quality aluminum for longevity and performance. Ergonomic trigger and thumb levers for effortless operation. Weighing only 358g, it enhances your bike's agility. Works with various brake types for all cycling styles. Gear Indicator 3x7 Speed Ergonomic Design The LITEONE Bicycle Brake Levers Shifter offers a versatile 3x7 speed system with an optical gear display for precise shifting. Made from durable aluminum, it features an ergonomic design for comfortable use and is compatible with multiple brake types, making it ideal for mountain, road, and BMX bikes.