Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 120mm -
Fork SunTour
-
Groupset SLX, Praxis -
Suspension Hardtail -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
163cm - 173cm
MD
170cm - 181cm
LG
178cm - 189cm
XL
186cm - 198cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALUXX SL-Grade Aluminum
Suspension Fork
Suntour Axon 32 LO-RC, 120mm travel, tapered steerer, low- compression and rebound adjust, QR 15x110mm
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano SLX, Shadow+
Front Derailleur
N/A
Shift Levers
Shimano SLX, 1x11
Cassette
Shimano SLX, 11x46
Crank
Praxis Cadet, Boost, 30
Bottom Bracket
Praxis
Chain
KMC X11-1
Pedals
N/A
Wheels
Front Hub
[F] Giant Tracker Performance Boost 15x110mm, sealed bearing [R] Giant Tracker Sport Boost QR 141, loose ball
Rear Hub
[F] Giant Tracker Performance Boost 15x110mm, sealed bearing [R] Giant Tracker Sport Boost QR 141, loose ball
Rims
Giant AM 27.5, tubeless ready, sleeve-joint rim, 30mm inner width
Spokes
Sapim
Tires
Maxxis Ardent Race 27.5x2.6, folding, 60 tpi, TR, tubeless
Brakes
Brakes
Shimano BR-MT400 [F] 180mm [R] 160mm, hydraulic disc
Brake Levers
Shimano BL-MT400
Cockpit
Stem
Giant Connect, 8-degree
Handlebar
Giant Connect Trail, 780mm x 31.8mm
Seat
Saddle
Giant Contact (neutral)
Seatpost
Giant Contact Switch dropper post with remote lever, 30.9mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.42 mm | 1.39 mm | 1.37 mm | 1.35 mm |
| Bottom Bracket Height | 310 mm | 310 mm | 310 mm | 310 mm |
| Front Center | 689 mm | 710 mm | 732 mm | 753 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 108 mm | 108 mm | 108 mm | 108 mm |
| Stack | 595 mm | 605 mm | 618 mm | 632 mm |
| Reach | 418 mm | 435 mm | 451 mm | 467 mm |
| Top Tube Length | 592 mm | 612 mm | 632 mm | 652 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 390 mm | 445 mm | 480 mm | 530 mm |
| Head Tube Angle | 67 ° | 67 ° | 67 ° | 67 ° |
| Head Tube Length | 100 mm | 110 mm | 125 mm | 140 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1117 mm | 1138 mm | 1160 mm | 1181 mm |
| Bottom Bracket Drop | 45 mm | 45 mm | 45 mm | 45 mm |
| Standover Height | 698 mm | 738 mm | 752 mm | 791 mm |
| Wheels | 27" | 27" | 27" | 27" |
| Rider Min Height | 163 cm | 170 cm | 178 cm | 186 cm |
| Rider Max Height | 173 cm | 181 cm | 189 cm | 198 cm |
About this model
Fathom 1 completes the Giant Fathom model. Giant released 29 bikes variations of this model so far. You can easily view all of the Giant Fathom bikes models from 2019, here.
Model range prices
Giant Fathom 2 2019 is the cheapest bike model and costs 1155$. Giant Fathom 29 1 2019 is the most expensive one and costs 1470$.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Trail bikes average price
According to our calculations, the average cost of a Trail bike that is reliable is 2762$. However, this doesn’t mean that if you spend less money on a Trail bike, you couldn’t get a decent one. In conclusion, always check bike reviews and their components before making a purchase to make sure you don’t overpay.
When Giant released this model in 2019, its price was 1470$. If we compare this with the average Trail bike cost we notice that the price is 87.89% lower.
Overview of components
Fork
The SunTour is included from the factory. It has a travel distance of 120mm. Bike forks are good shock absorbers and provide a smooth ride and a great experience. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels
The wheels on Fathom 1 are the 27.5″ aluminum type. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
For your safety, it is important to have quality breaks on your bike. Giant Fathom 1 has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 163 cm – 198 cm (5.35 ft – 6.5 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
A dropper post is included with the Fathom 1. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.