Gravity FSX 1.0 Dual Full Suspension Mountain Bike - Enjoy a Smooth Ride on Any Terrain

By: GRAVITY

The 2021 GRAVITY FSX 1.0 Dual Full Suspension Mountain Bike is the perfect choice for any mountain biking enthusiast. This bike is constructed with an aluminum frame and features a 24 speed drivetrain for smooth shifting on rough terrain. It also comes equipped with front and rear disc brakes for superior safety, as well as mechanical alloy calipers with 160mm rotors for reliable performance in all weather and terrain conditions. With its easy assembly and overall satisfaction, this bike is the perfect gift for any mountain biker. Visit the Gravity Store today to find the best mountain bike for you!

Key Features:

This full suspension mountain bike features strong and light double wall rims, a durable aluminum frame, adjustable suspension, Shimano shifters, and dual brakes with disc brakes both front and rear. Enjoy a comfortable and reliable ride on any terrain.
91
B2B Rating
54 reviews

Review rating details

Value for money
87
Sturdiness
89
Size
80
Overall satisfaction
86
Giftable
94
Easy to assemble
89
Customer support
86
Color range
78
Build quality
86
Brakes
90

Pros and Cons

Pros
  • Features 24 speed drivetrain that allows for smooth shifting on rough terrain
  • Built-in mechanical alloy calipers with 160mm rotors help keep control in all types of weather and terrain
  • Equipped with front and rear disc brakes that provides optimal safety
Cons
  • The wheels may not be sturdy enough

Details of Gravity FSX 1.0 Dual Full Suspension Mountain Bike - Enjoy a Smooth Ride on Any Terrain

  • Special Feature: Dual Suspension, Aluminum Frame, mountain bike
  • Warranty Description: ‎Limited Lifetime by GravityBikes.com
  • Bike Type: Mountain Bike
  • Style: ‎Dual Suspension
  • Item Package Dimensions L x W x H: ‎52 x 31 x 8 inches
  • Brand: GRAVITY
  • Age Range (Description): Adult
  • Item Dimensions LxWxH: ‎52 x 8 x 31 inches
  • Model Name: ‎FSX 1.0
  • Frame Material: Aluminum
  • Package Weight: ‎35 Pounds
  • Color: ‎Black
  • Part Number: ‎FSX 1.0
  • Brand Name: ‎GRAVITY
  • ASIN: B0147MDLPW
  • Customer Reviews: 4.3/5 stars of 405 ratings
  • Number of Speeds: 24
  • Included Components: ‎Bicycle Pump
  • Number of Items: ‎1
  • Date First Available: October 1, 2015
  • Wheel Size: 26 Inches
  • Size: ‎17"
  • Model Year: ‎2023
  • Manufacturer: ‎GRAVITY
  • Suspension Type: Dual

Comments

William Morton: Loved the duel suspension

United States on Nov 04, 2023

DerekDerek: I do like this bike but be advised it does require some tuning as the description says. I had a difficult time getting the front derailleur to shift the three gears straight as there are five adjustment points. Didn't bother me much cuz I'm a tinkerer but for someone not so mechanically inclined this could be quite the headache. I took a star away because I had to buy a new riser head and peddles. The handle bars are way too low and stretched out to the front to point of I'm leaning way forward to reach them. The peddles are just junk. I don't trust my life with them just cruising down the road less yet on a trail.

United States on Oct 11, 2023

Amazons Customers: Edit: the extra j-shaped part is a sacrificial part that is meant to be destroyed in case of an accident to protect the rest of the bike, which is why they provided an extra one.

Original review:
The instructions that come with the bike are total garbage. It pretty much just tells you to take the bike to a shop, go slow, ask questions, use grease (I didn't), and use muscle (what?). There are no step by step instructions and no tools provided. I'm pretty handy and did eventually get it working well. Getting the handlebars, seat, front disk brakes, and front wheel "on" is pretty self explanatory, however pretty much nothing was lined up correctly (even stuff installed at the factory). If you don't have that front brake lined up perfectly, it sounds aweful when riding and it's pretty finicky about placement. I also had to adjust the back brake position. The derailleurs needed to be tuned (thanks internet) so that it would shift properly and quietly, but it's pretty quiet now. In the end, I still have an extra piece. It's a J-shaped piece of metal with some holes in it. There's already an identical piece like this installed on the back of the bike and it does not fit on the...

United States on Jun 03, 2023

David Imm: Below you see my original 5 star review. Unfortunately, the chain broke on my third ride.

I am not sure about recommending this bike for a large man. It's just the chain, I should have had the derailer professionally adjusted maybe. I'll still give it 4 stars.

I ordered this bike with apprehension, being a bit larger than the average bear. I'm 6'-6", so I thought I would take a chance. The parts are top quality for a bike this price(under $400), and the front/rear disk brakes AND front/rear suspension are unheard of at under $400, at least everywhere I looked.
I got the box, and took the bike out of the box. I only had to attach the handlebars to the frame, attach the front wheel, and the pedals. I discovered I also had to attach a front brake line. Then I put the seat on and tightened it up. Easy enough to do everything with a 5mm hex wrench. Everything looked great!
Then I got on the bike and took off. Pretty much a disaster. I'm glad I survived. I hadn't really ridden a mountain bike for several years, and forgot there's a little bit more work needed to do after the bike is "assembled".
First thing, this bike is plenty big for me, and I realized I had the...

United States on May 07, 2019

Gravity FSX 1.0 Dual Full Suspension Mountain Bike - Enjoy a Smooth Ride on Any Terrain Mongoose Dolomite Men's All-Terrain Fat Tire Mountain Bike Mongoose Dolomite Men's Fat Tire All-Terrain Mountain Bike
Gravity FSX 1.0 Dual Full Suspension Mountain Bike - Enjoy a Smooth Ride on Any Terrain Mongoose Dolomite Men's All-Terrain Fat Tire Mountain Bike Mongoose Dolomite Men's Fat Tire All-Terrain Mountain Bike
B2B Rating
91
94
94
Sale off $50 OFF
Total Reviews 54 reviews 311 reviews 311 reviews
Special Feature Dual Suspension, Aluminum Frame, mountain bike fat tire, Lightweight, mountain bike ‎fat tire, Lightweight, mountain bike
Warranty Description ‎Limited Lifetime by GravityBikes.com ‎Limited Lifetime Warranty
Bike Type Mountain Bike Mountain Bike ‎Mountain Bike
Style ‎Dual Suspension ‎Disc
Item Package Dimensions L x W x H ‎52 x 31 x 8 inches ‎60.25 x 30 x 10 inches
Brand ‎GRAVITY Mongoose ‎Mongoose
Age Range (Description) Adult Adult ‎Adult
Item Dimensions LxWxH ‎52 x 8 x 31 inches
Model Name ‎FSX 1.0 ‎Mongoose Dolomite Fat Tire Mens Mountain Bike
Frame Material Aluminum Alloy Steel ‎Alloy Steel
Package Weight ‎35 Pounds ‎26.76 Kilograms
Color ‎Black ‎Light Blue
Part Number ‎FSX 1.0 ‎R4144AZ
Brand Name ‎GRAVITY ‎Mongoose
ASIN B0147MDLPW B01N2Z117A
Customer Reviews 4.3/5 stars of 405 ratings 4.4/5 stars of 3,471 ratings
Number of Speeds 24 7 ‎7
Included Components ‎Bicycle Pump Bicycle Pump ‎Mongoose Dolomite Fat Tire Bike
Number of Items ‎1 ‎1
Date First Available October 1, 2015 December 29, 2016
Wheel Size 26 Inches 26 Inches ‎26 Inches
Size ‎17" Medium ‎17-Inch/Medium
Model Year ‎2023
Manufacturer ‎GRAVITY ‎Pacific Cycle, Inc.
Suspension Type Dual Rear, Front ‎Rigid
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