Gravity FSX 1.0 Full Suspension Mountain Bike
- 24 speeds, trigger shifters, front and rear derailleurs
- 26 inch wheels, size 21 frame
- Dual suspension with disc brakes
- Aluminum frame and wheels
- 250 pound maximum rider weight, minimum height 185 centimeters
- 15.9 kg, pump included
Last refreshed Sep 27, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full-suspension mountain bike with disc brakes, an aluminum frame and a large frame size. Fork travel, brake type and assembly details are not in the listing.
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ASIN: B0147MDLVQModel: FSX 1.0Category: Mountain Bikes
Overview
On trails and rough ground, this Gravity bike carries suspension at both ends of an aluminum frame. A derailleur drivetrain with trigger shifters and disc brakes handles climbs and stops. The listing gives the model year as 2025.
Dual suspension and disc brakes make this a trail-oriented bike that is aimed at rough ground. The limited lifetime warranty comes from the seller. The listing leaves out fork and rear travel, which are the figures that decide how rough a trail it can handle.
Who it's for
Adults on the taller end who want dual suspension for rough trails are the audience. Shorter riders and anyone who wants a motor should skip it: the stated minimum rider height is high and no motor is listed.
Pros and cons
- Dual suspension for rough ground
- Aluminum frame and wheels
- 24 speeds with trigger shifters
- Fork and rear travel not listed
- Tall minimum rider height
- Brake type unspecified
Performance notes
Front and rear suspension absorb hits on rocky ground, and disc brakes give braking that does not depend on a wet rim. Gear range comes from the derailleurs at both ends, but travel figures are missing, so suspension depth is unknown.
Specifications
| Brand | Gravity |
|---|---|
| Model | FSX 1.0 |
| Dimensions & fit | |
| Size | 21 incheslower than 70% of 47 mountain bikes |
| Wheel Size | 26 inches |
| Minimum User Height | 185 centimeters |
| Maximum Weight Recommendation | 250 poundslower than 74% of 47 mountain bikes |
| Item weight | 15.9 kg |
| Capacity & performance | |
| Number Of Speeds | 24 |
| Bicycle Gear Shifter Type | Trigger |
| Construction & materials | |
| Frame Material Type | Aluminum |
| Warranty & support | |
| Warranty Description | Limited Lifetime by GravityBikes.com |
| Other details | |
| Suspension Type | Dual suspension |
| Brake Style | Disc |
| Derailleur Configuration | Front and Rear |
Closest rivals on specs
Huffy Stone Mountain Bike 76823- Maximum Weight Recommendation 250 vs 225 pounds (+11%)
Frequently asked questions
Is the Gravity FSX 1.0 an electric bike?
No motor or battery is listed. It is a derailleur-drive mountain bike with 24 speeds.
What is the Gravity FSX 1.0 minimum rider height?
The listing gives a minimum user height of 185 centimeters and a maximum weight of 250 pounds.
Does the Gravity FSX 1.0 come with accessories?
The listing names a pump under included components. Nothing else is listed.