Brrnoo Bike Sprocket, 9T 12mm Refit Single Speed Cog Sprocket Freewheel Bike Cassettes & Freewheels Bicycle Bicycle Freewheel For 412 Folding

• 【Precision Engineering】The bike cassettes & freewheels is designed with precise thread processing. This ensures a tight connection with bicycle drum, providing smooth and operation. Never worry about loose fittings or disrupted rides.
• 【Enhanced Performance】Experience a smoother ride with bicycle sprocket, engineered to deliver fast speeds and effortless riding. Its seamless turning action operates quietly, for enjoyable cycling without distractions.
• 【Durable Construction】The bike sprocket is meticulously crafted from high-strength, wear-resistant materials, designed to withstand demands of daily cycling. Its robust construction ensures a long service life, providing reliability for both casual riders and cycling enthusiasts.
• 【Perfect Replacement】The bicycle freewheel is an ideal replacement part for bike repairs and upgrades. Easily swap out old parts to keep your bike in optimal condition, ensuring continued and enjoyment.
• 【Effortless Installation】With bike freewheel, installation is simplified. No need for extensive tools or complex steps, saving and effort. Get back to riding quickly with this user-friendly component.

1. Durable Material: The freewheel is made of durable and sturdy material, high strength and wear resistant, having a long service time. 2. Improved Performance: The sprocket can not only provide fast riding speed, also saves effort, having smooth turning action, operating without too much noise. 3. Precise Thread Processing: The cog freewheel has the precise thread processing technology, ensuring close connection with bicycle drum and having smooth operation. 4. Ideal Replacement: The single speed freewheel is a perfect replacement for bike repairing and refit, can directly replace the old and broken accessory, ensuring the normal operation of your bike. 5. Easy to Install: The chain freewheel has a simple installation, convenient and time saving, don't need too much tools or complicated steps. Specification: Item Type: Bicycle Freewheel Structure: Two Perine, Suitable For M35 x 1.25-30 Ring Teeth Fitment: For 412 Type Folding Bicycle Single Speed Refit Package List: 1 xBicycle Freewheel 1 x Sleeve