---
product_id: 21027027
title: "Kryptonics The Unknown Signature Series Skateboard (31 - Inch)"
brand: "krypontics"
price: "₩168706"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/21027027-kryptonics-the-unknown-signature-series-skateboard-31-inch
store_origin: KR
region: South Korea
---

# 31" x 7.5" Pro Shape Deck 52mm Kryptonics Cored Wheels ABEC 9 Precision Bearings Kryptonics The Unknown Signature Series Skateboard (31 - Inch)

**Brand:** krypontics
**Price:** ₩168706
**Availability:** ❌ Out of Stock

## Summary

> 🛹 Own the streets with Kryptonics – where heritage meets high performance!

## Quick Answers

- **What is this?** Kryptonics The Unknown Signature Series Skateboard (31 - Inch) by krypontics
- **How much does it cost?** ₩168706 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/21027027-kryptonics-the-unknown-signature-series-skateboard-31-inch)

## Best For

- krypontics enthusiasts

## Why This Product

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

## Key Features

- • **52mm Cored Urethane Wheels:** Optimized for street and park riding with legendary Kryptonics grip and speed.
- • **ABEC 9 Bearings for Maximum Speed:** Precision bearings that keep your ride fast and smooth, no matter the terrain.
- • **Pro-Level 7-Ply Canadian Maple Deck:** Durable double kick tail with deep concave for ultimate control and style.
- • **Iconic Kryptonics Branding & Graphics:** Stand out with authentic style and 5 exclusive stickers to customize your board.
- • **Kryptonics Six Star Matte Black Trucks:** Sleek, sturdy trucks engineered for smooth, responsive turns.

## Overview

The Kryptonics The Unknown Signature Series Skateboard is a 31-inch pro shape deck crafted from 7-ply Canadian maple with a deep concave and double kick tail. It features Kryptonics Six Star matte black trucks, 52mm cored urethane wheels designed for street and park, and high-speed ABEC 9 bearings. Fully assembled and ready to ride, this board combines decades of innovation with modern performance and iconic style.

## Description

Established in 1965, Kryptonics is one of the most authentic brands in skateboarding and still remains an innovating force in the industry today. Kryptonics changed the game in 1976 by developing the first urethane skateboard wheel, and the innovation hasn’t stopped since. Kryptonics now dominates the market with a lineup of complete skateboards - including cruisers, longboards, standard 31 in skatepark models and retro poly plastic “torpedo" boards. Every detailed construction of deck, truck, bearing and wheel is considered to reach all age groups and riding styles. Kryptonics completes come fully assembled with grip-tape and skate hardware, make sure to adjust trucks based on skating preference and ability and remove the protective wheel cover which may be installed. Always remember to wear skateboard protective gear (skate helmet, knee pads, elbow pads, and/or wrist guards) that supports the rider’s skill level.

## Features

- Deck is 31" X 7.5" Double Kick Tail, 7 Ply Canadian Maple, Pro Shape, deep Concave, 2 dyed Layers, Kryptonics branding on deck
- Trucks are Kryptonics Six Star base, "Matte Black" Hanger, Full Water Decal King Pin-Inverted King Pin
- Wheels feature Kryptonics 52mm Cored Wheels Pro Street/Park Shape, Kryptonics Legendary Urethane
- Bearings are the Kryptonics New ABEC 9
- Great Graphics, includes 5 Kryptonic stickers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001AMYOXQ |
| Brand | Krypontics |
| Brand Name | Krypontics |
| Date First Available | January 1, 2007 |
| Deck Length | 79 Centimeters |
| Deck Width | 7.5 Inches |
| Item Dimensions LxWxH | 31.2 x 8.2 x 5 inches |
| Item Package Dimensions L x W x H | 20 x 20 x 20 inches |
| Item Weight | 5.85 Pounds |
| Manufacturer | Kryptonics |
| Material | Maple Wood |
| Package Weight | 16 ounces |
| Part Number | 137719 |
| Sport Type | Skateboarding |
| UPC | 731602209620 |
| Wheel Size | 52 Millimeters |

## Product Details

- **Brand:** Krypontics
- **Deck Length:** 79 Centimeters
- **Deck Width:** 7.5 Inches
- **Item Weight:** 5.85 Pounds
- **Material:** Maple Wood
- **UPC:** 731602209620
- **Wheel Size:** 52 Millimeters

## Images

![Kryptonics The Unknown Signature Series Skateboard (31 - Inch) - Image 1](https://m.media-amazon.com/images/I/612FA+xwjTL.jpg)
![Kryptonics The Unknown Signature Series Skateboard (31 - Inch) - Image 2](https://m.media-amazon.com/images/I/71tVL0KQRNL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/21027027-kryptonics-the-unknown-signature-series-skateboard-31-inch](https://www.desertcart.kr/products/21027027-kryptonics-the-unknown-signature-series-skateboard-31-inch)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-22*