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$269
Belt pulley-Light bee

In Stock: 99999

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Product Details

Upgrade Highlights:

1. Manufactured using 1:1 scale molds made from the same steel as the original equipment; sandblasted and electroplated to prevent rust

2. Hardened for enhanced wear resistance and durability; resistant to deformation

3. High-precision CNC machining; not simply cut by a laser machine

4. Compatible with 20mm-wide belts (compared to the original 16mm); offers longer service life under the same conditions

5. Each tooth features a drainage hole to prevent mud and sand buildup; a clean pulley ensures better contact with the belt, enhancing durability

6. The holes and belt generate a high-pitched whistling sound—like a “Hellcat”—during rapid friction

7. This is the fifth-generation product; the latest model features precise specifications and exquisite craftsmanship, resembling a work of art

8. The large pulley weighs over 390 grams, CNC-machined from die-cast steel with high precision. After heat treatment, the surface is first copper-plated and then chrome-plated!

Reasons to Choose:

1. The pulley accommodates 20mm-wide belts (compared to the stock 16mm), offering a longer lifespan under identical conditions.

2. Each tooth features perforations for easy mud and sand drainage. A mud-free pulley ensures better contact with the belt, enhancing durability. Improved belt-to-pulley contact also boosts power transmission.

3. The rapid friction between the holes and the belt produces a high-pitched whistling sound reminiscent of a “Hellcat”—another unique highlight.

4. This is already the fifth-generation product. The latest model features precise specifications and exquisite craftsmanship—it’s practically a work of art. The large pulley now weighs just over 390 grams. CNC-machined from tool steel for high precision. After heat treatment, the surface is first copper-plated and then chrome-plated!

Manufactured in our own factory, custom-made to order, with quality guaranteed!


Parameter

Weight Big 390g
Compatible Models Light bee/79 bike
Model 20-16mm
Materials CNC Stainless steel with copper