--- product_id: 578158137 title: "3x7 Bike Shifter Brake Lever Set, 21 Speed MTB Road Bike Gear Shifters" brand: "mycheng" price: "$36.82" currency: USD in_stock: true category: "Mycheng" url: https://www.desertcart.us/products/578158137-3x7-bike-shifter-brake-lever-set-21-speed-mtb-road store_origin: US region: United States of America --- # 21-speed precision control Aluminum alloy durability Universal MTB & road compatibility 3x7 Bike Shifter Brake Lever Set, 21 Speed MTB Road Bike Gear Shifters **Brand:** mycheng **Price:** $36.82 **Availability:** ✅ In Stock ## Summary > ⚡ Shift Faster, Brake Smarter, Ride Stronger! ## Quick Answers - **What is this?** 3x7 Bike Shifter Brake Lever Set, 21 Speed MTB Road Bike Gear Shifters by mycheng - **How much does it cost?** $36.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/578158137-3x7-bike-shifter-brake-lever-set-21-speed-mtb-road) ## Best For - mycheng enthusiasts ## Why This Product - Trusted mycheng brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightweight Yet Rugged:** Crafted from premium aluminum alloy to deliver strength without the bulk—ride longer, faster. - • **Effortless Installation:** Swap out old shifters in minutes with a user-friendly clamp design—no mechanic needed. - • **Integrated Brake Levers:** Dual-function levers combine precise braking and shifting for streamlined handlebar control. - • **Versatile Compatibility:** Fits 21-23mm handlebars, perfect for mountain, road, and hybrid bikes—upgrade your ride today. - • **Seamless 21-Speed Shifting:** Master every terrain with ultra-smooth 3x7 gear transitions for ultimate ride control. ## Overview This 3x7 21-speed bike gear shifter and brake lever set, made from durable aluminum alloy, offers smooth, precise shifting and reliable braking. Designed for easy installation and broad compatibility with mountain, road, and hybrid bikes, it enhances cycling performance with a lightweight, stylish upgrade. ## Description Mejora tu bicicleta con nuestro juego de manetas de freno y cambio de 3x7 velocidades, diseñado para cambios de marcha suaves y un frenado confiable.Este set es compatible con una amplia variedad de desviadores delanteros y modelos de bicicleta (MTB, ruta e híbridas). Fácil de instalar y reemplazar, es perfecto para el mantenimiento rutinario o la sustitución de palancas antiguas.Fabricado con excelente mano de obra, es ligero pero resistente, garantizando un uso prolongado. Disfrutarás de un cambio preciso, una respuesta de frenado rápida y una experiencia de ciclismo mejorada. Además de su funcionalidad, su diseño moderno añade un toque elegante a tu bicicleta.Especificaciones:Velocidad: 3x7 (configuración opcional 21 velocidades)Aplicación: Apto para diferentes bicicletas y transmisionesInstalación: Proceso rápido y sencillo de sustituciónDiseño: Palanca izquierda – 3 velocidades; Palanca derecha – 7 velocidades; con frenos integradosVentajas:✔️ Cambio de marcha suave y preciso✔️ Potente capacidad de frenado✔️ Construcción duradera y ligera✔️ Fácil de usar y mantener✔️ Compatible con diversos estilos de ciclismoInvierte en un accesorio confiable y práctico que mejorará tu rendimiento y comodidad al montar. ## Features - 【Reliable Shifting and Braking Upgrade】 Choose the 3X7 bike gear shifter to enhance the shifting and braking performance of your bicycle, ensuring a smooth riding experience. - 【High-Quality Material】- This 3x7 21-speed bike brake lever shifter is made of high-quality aluminum alloy, ensuring durability and lightweight. With a 3-speed control on the left and a 7-speed control on the right, it offers a total of 21 gears to choose from. Each shifter comes with cables for precise and consistent shifting performance. - 【Easy Installation and Replacement】With this bicycle gear shifter brake set, you can simplify bike maintenance and easily replace old shifting mechanisms. Conveniently install and replace your bike's gear shifter brake system with ease. - 【Exquisite Craftsmanship, Long-lasting Durability】7-speed bike gear shifter kit with clear gear indicator for easy and precise shifting.Durable construction ensures long-lasting performance, making your bike both stylish and reliable. - 【Wide Range of Applications】Compatible with bike handlebars with a diameter of 21-23mm, this bike gear shifter is an ideal accessory for mountain bikes, road bikes, folding bikes, Bicycle repair shop and more. Please ensure the brake lever shifter is suitable for your bike before making a purchase. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBYG56CT | | Additional Features | 7 speed shifter | | Best Sellers Rank | #221,097 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #70 in Bike Shift Levers | | Brand Name | mycheng | | Color | Black | | Customer Package Type | FFP | | Customer Reviews | 4.2 4.2 out of 5 stars (211) | | Exterior Finish | Aluminum | | Finish Types | Polished" or "Brushed | | Hand Orientation | Ambidextrous | | Handle Attachment Mechanism | Clamp | | Handle Material | Aluminum | | Handle Type | Lever | | Included Components | 3x7 21 Speed Shifter with Gear Indicator and V Brake Cable | | Indoor Outdoor Usage | Outdoor | | Item Depth | 3.2 inches | | Item Dimensions L x W | 3.2"L x 0.4"W | | Item Type Name | bike gear shifter bike shifter bike shifters bicycle gear shifter | | Item Weight | 0.15 Pounds | | Manufacturer | mycheng | | Manufacturer Part Number | bike shifter 7 speed | | Material Type | Aluminum | | Metal Type | Aluminum | | Model Number | bike shifter 7 speed | | Number of Items | 2 | | Shape | Round | | Specific Uses For Product | Mountain Bike, Road Bike, Mtb ,Bicycle | | Style Name | Seamless | | Unit Count | 1.0 Count | ## Product Details - **Brand:** mycheng - **Color:** Black - **Material:** Aluminum - **Product Dimensions:** 3.2"L x 0.4"W - **Style:** Seamless ## Images ![3x7 Bike Shifter Brake Lever Set, 21 Speed MTB Road Bike Gear Shifters - Image 1](https://m.media-amazon.com/images/I/71gZiFpHUSL.jpg) ## Frequently Bought Together - mycheng Bike Gear Shifter, 3x7 21 Speed Shifter Brake Lever Set for Mountain Bike, Road Bike, MTB,Bicycle - GPMTER Bike Handlebar Grips, Single Lock on Bicycle Handle Bar, for BMX, Mountain, MTB, Beach Cruiser, Scooter, Folding Bike, Soft Non-Slip-Rubber Hand Grip Comfortable Ergonomic - Boao Universal Bicycle Transmission Line Bicycle Shift Derailleur Cable and Brake Cable Kit for Mountain Road Bike Repair --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/578158137-3x7-bike-shifter-brake-lever-set-21-speed-mtb-road](https://www.desertcart.us/products/578158137-3x7-bike-shifter-brake-lever-set-21-speed-mtb-road) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-22*