Import Chainwheel And Crank — Buy in Bulk from Supplier in China

The chainwheel and crank set offered by Xingtai Fangzheng Cycle Co., Ltd. is machined from industrial‑grade aluminium alloy, providing a lightweight yet robust component for BMX, mountain and road bicycles. The crank arm is supplied in several lengths to match rider preference, and the chainwheel features a precision‑cut tooth profile that improves chain engagement and reduces wear. The set is compatible with a broad range of drivetrain standards, allowing installation on most modern frames. Its construction meets the durability expectations of both recreational cyclists and competition riders.

In the bicycle component market, aluminium alloys such as 6061‑T6 are commonly used for their high strength‑to‑weight ratio and corrosion resistance, which aligns with the material stated by the supplier. Typical crank arm lengths range from 150 mm to 180 mm and standard bolt‑circle diameters (BCD) are 110 mm for mountain‑bike applications, offering a reference for fitment. A typical weight for a comparable aluminium crank‑chainwheel assembly is between 900 g and 1.2 kg, placing this product within the expected performance envelope. The precision machining tolerance is usually ±0.1 mm for tooth profile, ensuring consistent power transfer.

This component is suited for bike manufacturers, wholesale distributors and repair shops that require a dependable drivetrain part for new builds or replacement cycles. Buyers can request flexible minimum order quantities, as the supplier indicates they accommodate both single‑unit and bulk purchases. Shipping terms, packaging details and payment conditions should be confirmed directly with Xingtai Fangzheng Cycle Co., Ltd. before finalising the order to ensure compliance with import regulations.

Xingtai Fangzheng Cycle Co., Ltd. is situated in the Lin Industrial Zone of Xingtai, Hebei province, China. It operates as an imported supplier and carries a harbour trust tier, indicating verified participation in international trade. The company’s profile lists a response rate of 0 % and no average response time, so prospective buyers should clarify communication expectations early in the negotiation process.

The supplier’s primary product offering is the chainwheel and crank assembly, targeting B2B buyers in the bicycle component sector. No additional corporate history, revenue figures or client lists are provided, keeping the focus on the specific component and its technical attributes.