Gravity

Gravity FSX Dual Suspension Fat Bike Frame - 26 Inch Wheels

26 Inch

Conquer Any Terrain with the Gravity FSX Fat Bike FrameEmbark on off-road adventures with the Gravity FSX Full Suspension Fat Bike Frame. Designed for 26-inch wheels and featuring a single-pivot full suspension, this frame is the foundation for building a capable and comfortable fat bike.Specific...

$199.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Conquer Any Terrain with the Gravity FSX Fat Bike Frame

Embark on off-road adventures with the Gravity FSX Full Suspension Fat Bike Frame. Designed for 26-inch wheels and featuring a single-pivot full suspension, this frame is the foundation for building a capable and comfortable fat bike.

Specifications:

  • Frame Material: 6061 Aluminum Alloy
  • Suspension: Single Pivot Full Suspension
  • Head Tube: Tapered
  • Rear Spacing: 170mm
  • Axle Type: Standard Quick Release
  • Wheel Size: 26 Inches
  • Brake Mounts: Disc Brake Mounts

Key Features

6061 Aluminum Alloy Construction

No Headset - No Rear Shock - No Seat Post Clamp

Designed for 26 Inch Wheels

Disc Brake Mounts

170mm Rear Spacing for Standard Quick Release Axles

Specifications

Frame Material
6061 Aluminum Alloy
Suspension Type
Dual Suspension
Wheel Size Compatibility
26 Inch
Brake Type Compatibility
Disc Brake Mounts
Rear Axle Spacing
170mm
Rear Axle Type
Standard Quick Release
Components Not Included
Headset, Rear Shock, Seat Post Clamp

Pros & Cons

👍 Pros

  • Constructed from 6061 Aluminum Alloy, suggesting a balance of strength and light weight.
  • Designed for 26-inch wheels, offering a common size for mountain biking and trail riding.
  • Features disc brake mounts, allowing for the installation of powerful and reliable braking systems.
  • Provides 170mm rear spacing, accommodating standard quick-release axles for common wheelsets.
  • Offers a dual-suspension design, enhancing comfort and control over rough terrain.
  • The frame is ready for customization, as it comes without a headset, rear shock, or seat post clamp.

👎 Cons

  • Does not include a headset, requiring an additional purchase and installation.
  • A rear shock is not included, meaning another significant component must be sourced separately.
  • Lacks a seat post clamp, which is a necessary item for building up the frame into a complete bicycle.
  • The 170mm rear spacing is specifically for standard quick release axles, potentially limiting options for thru-axle setups.
  • Only designed for 26-inch wheels, limiting flexibility for those who prefer larger wheel sizes.
  • No information provided on frame sizing, which is crucial for rider fit.

Frequently Asked Questions

The frame is constructed from 6061 Aluminum Alloy, offering a balance of durability and a relatively light weight.
This frame is specifically designed for 26-inch wheels, which is a common size for fat bikes.
No, the Gravity FSX frame is sold without a rear shock, headset, or seat post clamp, allowing for custom component selection.
The frame includes disc brake mounts, making it compatible with disc braking systems for effective stopping power.
It features 170mm rear spacing, which is designed to accommodate standard quick release axles.