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CHT Chiaravalli

CHT Chiaravalli

For over 50 years, the Chiaravalli group has been producing transmission gears. The high quality of the materials used, the production technology and the strict quality controls that each product undergoes over the years have made the CHT material a quality reference in the sector. All the ergal crowns for off-road use are built in aeronautical 7075T6 (Ergal) aluminum and discharged at the bottom of the tooth to guarantee a perfect mud discharge and guarantee a better durability. The crowns are supplied colored anodized to guarantee greater surface hardness, better resistance to corrosion and an aesthetic finish of maximum impact.

30,00 € VAT included

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Renthal Ultralight

Renthal

An exceptional crown! Self-cleaning and extremely light! Renthal crowns are designed to minimize weight and optimize transmission to the rear wheel. Renthal has been a leader in the motocross market for many years. Light weight and long life is something that most world champions can attest to.

40,00 € VAT included

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Moto Master - Steel

Moto Master

Crown made of steel with a special nickel-plating treatment, capable of guaranteeing resistance and durability up to 3 times longer than a common steel crown. The black color is used to protect the crown from wear and rapid removal and gives a Racing look.

35,00 € VAT included

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Moto Master - Fusion

Moto Master

Corona Racing made in Holland from the inner core in Aluminum Aircraft 7075-T6, which is one of the best materials for resistance, durability and lightness on the market and an external part in Steel with a special nickel-plating treatment, capable of guaranteeing resistance and durability up to 3 times higher than a common steel crown. The weight is even 50% lower than a common steel crown. The crown is designed in CAD and made in CNC The coloring by means of anodization, gives a Racing look.

57,28 €   77,40 € VAT included

On sale
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Moto Master

Moto Master

Moto-Master crowns are made according to the highest standards of materials, production processes and cutting-edge technology. Made of 7075-T6 aeronautical aluminum.

35,01 €   41,20 € VAT included

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4MX

4MX

4MX crowns are 66% lighter than steel. Made of CNC with extremely narrow tolerances. Specially improved aluminum alloy 7075 T6 high strength. Computerized Ultralight ™ design offers maximum reduction of non-suspended masses to the rear wheel to ensure maximum power transfer. Self-cleaning mud flutes between each tooth on both sides prevent accumulation of dirt.

24,00 € VAT included

On sale
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NRTeam - Ergal Download CHT

NRTeam

The Chiaravalli group has been producing gear wheels for over 50 years. The high quality of the materials used, the production technology and the stringent quality controls that each product individually undergoes have made CHT material over the years a quality reference in the industry. All off-road ergal crowns are made of aeronautical aluminum 7075T6 (Ergal), lightened with round holes and unloaded at the bottom of the tooth to ensure a perfect discharge of mud and ensure better durability over time. The crowns are supplied in silver or colored anodized to ensure greater surface hardness, better corrosion resistance and aesthetic finish with maximum impact.

New

NRTeam - GP-Twin

NRTeam

The GP-Twin crowns are produced using an anodised aluminum stem and an outer steel ring treated. The particular triangular discharge profile of the inner stem, as well as giving a racing look to the bike, allows to hold the weight (about 600 grams complete) and at the same time to have a higher stiffness. The outer ring is made with a black protective coating that increases surface hardness. GP-Twin crowns are the ultimate combination of durability, lightness and price!

54,50 € VAT included

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Power Racing

Power Racing

Power Racing crowns are a high-quality, 7075-T6 aluminum extremely lightweight. It uses an exclusive bottom dental design that provides 24% more contact area on the power transfer chain in the best possible way It also has a hard oxidation coating over any other aluminum crown on the market for longer durability and A perfect finish, durability rises by about 15% compared to other brands, computer-aided lightening for extra weight reduction. High quality product, processed entirely on CNC machines. Lightened and anodised, for a longer life. Extract for mud, for better yield on muddy and sandy soils.

33,00 € VAT included

On sale
New

Moose Racing

Moose Racing

These crowns are machined from 7075 T6 CNC for greater smoothness, surface hardening treatment of 50 microns for a longer duration, of the toothing profile studied for the last 20% more than the best competition and reduce the power consumption.

28,49 €   34,75 € VAT included