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Material: 7075-T6 Aluminium
Finish: Hard Anodised
Chain Size: 420
Tooth Counts – Regular Wheel: 43T, 44T, 45T, 46T, 47T, 48T, 49T
Colours: Blue, Green, Gold, Red, Silver, Purple
Fitment: Cobra CX65
Installation: Direct bolt-on, no modification required
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ART - Racing Parts rear sprockets for the Cobra CX65 — precision-manufactured
replacement and upgrade sprockets for Cobra's 65cc race bike, cut for the
420 chain. Produced in-house by Art of Racing and available
nowhere else.
Each sprocket is CNC-machined from high-strength aluminum and hard anodized
for wear resistance and lasting color under racing conditions. Machined to
Cobra CX65 factory dimensions for direct bolt-on fitment without modification.
Seven tooth counts, 43 through 49, cover the full useful gearing range on a
65. Gear ratio is the cheapest horsepower on this bike — going up on rear
teeth sharpens acceleration and corner drive, going down stretches top speed
for fast, flowing tracks. Riders who move between a tight supercross-style
track and an open national track will want at least two sprockets on hand.
Key Specifications:
Made by ART - Racing Parts and shipped worldwide from Europe. DHL to the US
typically takes 3-5 business days.
| Nr. of tooths | 43, 44, 45, 46, 47, 48, 49 |
|---|---|
| Bike make | Cobra Moto |
| ART Parts Color | Silver, Blue, Green, Red, Gold, Purple, Black |
We ship worldwide every day via DHL. Delivery within the EU is typically 2–3 business days.
We ship to every country DHL serves. Orders shipped to EU destinations qualify for free DHL shipping once the cart subtotal reaches €150. Orders shipped outside the EU are charged live DHL rates, calculated automatically at checkout.
You have 30 days from delivery to return any item in original condition. Full policy →
Art of Racing designs and manufactures its own line of CNC-machined motocross components under the ART Racing Parts label. The manufacturing operation is backed by ALFA TEH, a precision CNC company with production experience in aerospace and demanding industrial sectors. Every ART Racing Parts component is designed, machined, and finished in Europe under one roof.
The first prototypes were developed in 2019 by a professional racer and technician working directly with the engineering team. Each design was tested in competition, refined through successive iterations, and not released until it performed in real racing conditions. ART Racing Parts components have contributed to race wins and championship results across European junior motocross competition.
The current product range includes CNC-machined anodised aluminium rear sprockets for Cobra CX50 and CX65, available in multiple tooth counts for gear ratio tuning and multiple anodised colour options. Additional components including triple clamps are produced to the same standard. ART Racing Parts are exclusively available through the Art of Racing dealer network.
| Make | Model | Years | Notes |
|---|---|---|---|
| Cobra | CX65 | 2016–2027 |
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