Jiangsu Profile
Product List
4891. Efficient Gear Box with 27 5 mm Outer Diameter and Compact Design 
[Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4892. Heavy-Duty Gear Box with 6 67° Engagement Angle for Tough Conditions [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4893. Durable Gear Box with 6 67° Engagement Angle and Long-Lasting Performance [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4894. Innovative Gear Box with 27 5 mm Outer Diameter for Enhanced Efficiency [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4895. Reliable Gear Box with 6 67° Engagement Angle for Smooth Operation [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4896. Precision Engineered Gear Box with 27 5 mm Outer Diameter for Reliability [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4897. Custom Gear Box with 27 5 mm Outer Diameter and Precision Engineering [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4898. Compact Gear Box with 18 5 mm Inner Diameter for Efficient Operation [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4899. Lightweight Gear Box with 18 5 mm Inner Diameter for Easy Handling [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4900. Premium Gear Box with 18 5 mm Inner Diameter and High Torque [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4901. Efficient Gear Box with 27 5 mm Outer Diameter for Optimal Use [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4902. Customizable Gear Box with 27 5 mm Outer Diameter for Various Applications [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4903. Advanced Gear Box with 18 5 mm Inner Diameter for High Performance [Jul 11, 2026]
[Jul 11, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4904. Advanced Gear Box with 18 5 mm Inner Diameter and High Efficiency [Jul 10, 2026]
[Jul 10, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
4905. Reliable Gear Box with 6 67° Engagement Angle for Smooth Function [Jul 10, 2026]
[Jul 10, 2026] Product Description This is a star ratchet replacement part for DT Swiss mountain and road bike hubs. Made of high-strength alloy steel with precision CNC machining, available in 54T. Features precise engagement, high ...
Company: Changzhou Zhihai Machinery Co., Ltd.
