Description
【FITS MOST 7-SPEED BIKES】 Designed for 7-speed threaded freewheel bicycles, including mountain bikes, commuter bikes, hybrid bikes, and many shared-bike style drivetrains.
【Smooth & Quiet Shifting】This bike freewheel has a tight spacing between each tooth plate,the gear is 14-15-17-19-21-24-28T.It ensure smooth gear shifting without noise prevents chain skipping bringing you a stable riding experience.
【Durable&Rust Resistant】 Made of high-strength heat-treated steel, featuring excellent hardness and wear resistance. With anti-rust surface treatment, it works well even on rainy days. The weight is only 0.5kg, sturdy without extra burden on your bike.
【Easy to install】Adopts one-piece integrated molding structure.The standard thread interface allows quick installation and removal. No complicated tools are required, and even novice riders can finish the installation effortlessly.
【Compatible Systems】Perfect match with Shimano Tourney 7-speed shifters and rear derailleurs. Supports 7-speed and 2×21 speed bicycle systems, compatible with regular 7-speed bike chains.
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