---
product_id: 396320543
title: "20 * 4.0 inch Fat Tire Air Suspension Fork - 130mm Travel, 135mm Spacing Hub, 9mm QR, Crown Lockout,Ultralight Fat Tire Bike Front Fork, Fit for Snow Beach XC Mountain Bikes"
brand: "splumzer"
price: "A$430"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/396320543-20-4-0-inch-fat-tire-air-suspension-fork-130mm
store_origin: AU
region: Australia
---

# Fits 4.0 inch fat tires perfectly 9x135mm quick release hub spacing 130mm travel for smooth control 20 * 4.0 inch Fat Tire Air Suspension Fork - 130mm Travel, 135mm Spacing Hub, 9mm QR, Crown Lockout,Ultralight Fat Tire Bike Front Fork, Fit for Snow Beach XC Mountain Bikes

**Brand:** splumzer
**Price:** A$430
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Conquer every trail with featherlight fat tire finesse!

## Quick Answers

- **What is this?** 20 * 4.0 inch Fat Tire Air Suspension Fork - 130mm Travel, 135mm Spacing Hub, 9mm QR, Crown Lockout,Ultralight Fat Tire Bike Front Fork, Fit for Snow Beach XC Mountain Bikes by splumzer
- **How much does it cost?** A$430 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/396320543-20-4-0-inch-fat-tire-air-suspension-fork-130mm)

## Best For

- splumzer enthusiasts

## Why This Product

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

## Key Features

- • **Lock It Down:** Crown lockout feature for efficient pedaling on flat stretches and quick trail transitions
- • **Precision Fit:** Designed for 20" x 4.0" fat tires with 9x135mm QR hub spacing for seamless compatibility
- • **Custom Comfort:** Adjustable air pressure lets you tailor suspension to your weight and trail conditions
- • **Ride Like a Pro:** 130mm air suspension travel absorbs shocks for ultra-smooth rides on any terrain
- • **Featherweight Strength:** Advanced magnesium + aluminum alloy construction weighs just 4.5 lbs without sacrificing durability

## Overview

The splumzer 20" x 4.0" Fat Tire Air Suspension Fork offers 130mm of travel and a lightweight magnesium-aluminum build, engineered for 20-inch fat tire bikes. Featuring adjustable air pressure, a 9x135mm quick release hub, and crown lockout, it delivers smooth, customizable rides across snow, beach, and mountain terrains.

## Description

Sponsored Ad – 20 * 4.0 inch Fat Tire Air Suspension Fork - 130mm Travel, 135mm Spacing Hub, 9mm QR, Crown Lockout,Ultralight Fat Tire Bike Front Fork, Fit for Snow Beach XC Mountain Bikes

## Features

- 【Specifications】Fit for 4.0 width fat tire，travel 130mm，φ28.6(1-1/8inch)*220mm Thread-less straight steerer; φ34mm inner tube; QR: 9*135mm;74mm disc brake type.ZTZ 20 inch fat tire fork offers exceptional performance for a smooth and controlled ride
- 【Applicable models】Suitable for most 20 inch* 4.0 fat tire bikes/beach bikes/electric bikes mtb/bmxChildren bike/motorcycle/Electric Motorcycle/Folding bike/XC, etc. But the premise is that you need to carefully check your bike model and parameters before placing an order
- 【Adjustable Pressure Value】This ZTZ air suspension fork also comes with a star nut. Support hydraulic disc brake (A) column, Oil and gas structure processing, air shock absorption，according to the rider's weight and riding condition,adjust the comfortable air pressure value to achieve better experience effect
- 【Light weight】 This fat tire bike air suspension fork is made of advanced magnesium+aluminum alloy fork legs and imported air rods. Its weight is only 4.5lbs, which is about 1.5lbs lighter than the oil spring fork， ensuring a lightweight setup without compromising strength
- 【Ergonomic Comfort】The ergonomic design ensures a comfortable riding experience,Sufficient travel allows it to handle trails and boulders with ease for adequate load and rebound

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Batteries included? | No |
| Brand | splumzer |
| Manufacturer | splumzer |
| Package Dimensions | 77 x 22.5 x 10.9 cm; 3.12 kg |
| ASIN | B09H6YK7TN |

## Images

![20 * 4.0 inch Fat Tire Air Suspension Fork - 130mm Travel, 135mm Spacing Hub, 9mm QR, Crown Lockout,Ultralight Fat Tire Bike Front Fork, Fit for Snow Beach XC Mountain Bikes - Image 1](https://m.media-amazon.com/images/I/61bb8tVq1DL.jpg)

## Frequently Bought Together

- splumzer【UK STOCK Snow Bike Air Fork, 20 Inches Beach Bike Fork 135MM Magnesium Alloy Bike Fat Suspension Fork for 4.0 Tire
- YunSCM 2-PCS 20x4 Heavy Duty Fat Bike Tubes 102-406 20x4.0 E-Bike Fat Tyre Tubes 20'' Compatible with 20x3.50-4.0 Mountain/Road/e Bike/Bicycle Tubes 20x3.5 20 x 4.0| AV32mm Schrader Valve
- MOOVMOOV (2-Pack) 20x4.0 Inner Tube Fat Bike with Straight Schrader Valve - Compatible with Fat Bike/Mountain Bike/Electric Bikes - Ultra Resistant Rubber Butyl - 20 inch

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**Shop now:** [https://www.desertcart.com.au/products/396320543-20-4-0-inch-fat-tire-air-suspension-fork-130mm](https://www.desertcart.com.au/products/396320543-20-4-0-inch-fat-tire-air-suspension-fork-130mm)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-23*