---
product_id: 17237410
title: "Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4)"
brand: "seismic"
price: "$32"
currency: NZD
in_stock: false
reviews_count: 1
url: https://www.desertcart.nz/products/17237410-skate-systems-speed-vent-mango-defcon-skateboard-wheels-85mm-78
store_origin: NZ
region: New Zealand
---

# Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4)

**Brand:** seismic
**Price:** $32
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4) by seismic
- **How much does it cost?** $32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/17237410-skate-systems-speed-vent-mango-defcon-skateboard-wheels-85mm-78)

## Best For

- seismic enthusiasts

## Why This Product

- Trusted seismic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

SEISMIC SPEED VENT 85mm 78.5a MANGO DEFCON Set of 4 Wheels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8 x 8 x 2 inches |
| Package Weight | 2 Pounds |
| Brand Name | Seismic |
| Manufacturer | Seismic |
| Part Number | 1WSEI0SV8578O3Y |

## Images

![Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4) - Image 1](https://m.media-amazon.com/images/I/51ybapQSIkL.jpg)
![Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4) - Image 2](https://m.media-amazon.com/images/I/61S7QoyLrbL.jpg)
![Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4) - Image 3](https://m.media-amazon.com/images/I/61ETXchdOHL.jpg)
![Skate Systems Speed Vent Mango Defcon Skateboard Wheels - 85mm 78.5a (Set of 4) - Image 4](https://m.media-amazon.com/images/I/61AENlY1LpL.jpg)

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Great at first, but breaks apart over time
  

*by P***  on Reviewed in the United States on July 24, 2019*

These wheels are huge! Exactly what I wanted and can go over lots of different types of terrain you would find Longboarding. Very fast as well!Update- these wheels only lasted me about a year and then started breaking off huge chunks of the rubber on the edges of the wheel, causing me to loose traction and have couple spills as well.

---

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**Shop now:** [https://www.desertcart.nz/products/17237410-skate-systems-speed-vent-mango-defcon-skateboard-wheels-85mm-78](https://www.desertcart.nz/products/17237410-skate-systems-speed-vent-mango-defcon-skateboard-wheels-85mm-78)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-16*