Premium Bicycle Chainring & Gear Components

Precision-engineered stamped parts for variable speed bicycle systems, manufactured with 48 years of expertise

Stamped Door Lock

Stamped Door Lock

Reel microtunnelling door lock parts (roundness 0.10).

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Gears & Chain Stamped Parts

Gears & Chain Stamped Parts

Bicycle chainring and Elevation chain.

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How Can High-Precision Progressive Die Technology Improve Your Bicycle Component Quality?

Our progressive die technology delivers bicycle chainrings with superior dimensional accuracy and consistency, resulting in smoother gear shifts and extended component life. LEADTECH's precision stamping capabilities ensure tight tolerances of ±0.02mm, significantly reducing wear and improving overall bicycle performance. Contact us to learn how our advanced manufacturing processes can enhance your product quality while reducing production costs.

With 48 years of manufacturing excellence since 1976, we've established ourselves as a trusted supplier to leading bicycle manufacturers worldwide. Our precision-engineered chainrings undergo rigorous quality control processes to ensure consistent performance and longevity. Whether you require standard specifications or custom designs for your variable speed bicycle applications, LEADTECH's experienced team can deliver cost-effective solutions that meet your exact requirements while maintaining the highest standards of quality and reliability.

Gears & Chains Stamped Parts

Variable Speed Bicycles

Bicycle Chainring
Bicycle Chainring

We use 200 ~ 400 Tons of press machine to punch the stamped parts and the Die size is up to 550 x 2500mm.

Specification

  • Material: SAPH440, SUS304
  • Thickness: 1.2 ~ 2.5mm
  • Produced by: Progressive Die

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