1. HIGH PERFORMANCE: 24-34-42T with chains cover, high performance.
2. CONVENIENT TO USE: Bicycle high-carbon steel crankset, good quality, easy to install and simple to operate.
3. DURABLE AND STURDY: High carbon steel crank and high carbon steel crankset , high strength, not easy to deform, durable.
4. DELICATE AND EXQUISITE: Fine workmanship, provide good usage experience.
5. FIT FOR: Suitable for road bike, variable speed mountain bike.
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