مجموعة مرفقية مربعة مقاس 170 مم من Jiankun لـ BCD مقاس 130 مم، قابلة للطي ومناسبة للدراجات على الطرق

Introducing the Jiankun 170mm Square Crankset, a versatile and reliable upgrade for your folding or road bike. This crankset features a 170mm crank arm for efficient power transfer and smooth pedaling. The square taper design ensures a secure and stable connection between your crankset and bottom bracket. Compatible with BCD 130mm chainrings, it offers a wide range of gear options to suit various terrains. Suitable for both casual and competitive cycling, this crankset is crafted from high-quality materials for exceptional durability and stiffness. Upgrade your folding or road bike with the Jiankun 170mm Square Crankset and enjoy a smoother, more efficient ride.

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