Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" -
Travel Front 130mm -
Fork Giant Crest 34
-
Groupset Deore, Praxis -
Suspension Hardtail -
Drivetrain 1 × 12 -
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
Giant Crest 34 RCL, 130mm, Boost 15x110
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano Deore, Shadow+
Front Derailleur
N/A
Shift Levers
Shimano Deore
Cassette
Shimano Deore, 12-speed, 10x51
Crank
Praxis Cadet Boost, 30t
Bottom Bracket
Praxis, press fit
Chain
Shimano
Pedals
N/A
Wheels
Front Hub
Shimano Boost [F] 15x110 [R] 12x148, sealed bearing
Rear Hub
Shimano Boost [F] 15x110 [R] 12x148, sealed bearing
Rims
Giant AM 27.5 wheelset, alloy, 30mm inner
Spokes
Sapim
Tires
Maxxis Ardent Race, tubeless, 27.5x2.6, foldable, TR
Brakes
Brakes
Tektro TKD143 [F&R] 2-Piston, 180mm Rotors [F&R]
Brake Levers
Tektro TKD143
Cockpit
Stem
Giant Contact TR 35
Handlebar
Giant Contact Trail, 35
Seat
Saddle
Giant Romero
Seatpost
Giant Contact Switch dropper post with remote, 30.9
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.47 mm | 1.4 mm | 1.34 mm | 1.31 mm |
| Bottom Bracket Height | 295 mm | 295 mm | 295 mm | 295 mm |
| Front Center | 726 mm | 746 mm | 774 mm | 798 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 113 mm | 113 mm | 113 mm | 113 mm |
| Stack | 619 mm | 619 mm | 628 mm | 637 mm |
| Reach | 422 mm | 442 mm | 467 mm | 487 mm |
| Top Tube Length | 589 mm | 609 mm | 636 mm | 659 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 75 ° |
| Seat Tube Length | 380 mm | 430 mm | 465 mm | 495 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 95 mm | 95 mm | 105 mm | 115 mm |
| Chainstay Length | 432 mm | 432 mm | 432 mm | 432 mm |
| Wheelbase | 1151 mm | 1171 mm | 1200 mm | 1224 mm |
| Bottom Bracket Drop | 60 mm | 60 mm | 60 mm | 60 mm |
| Standover Height | 709 mm | 723 mm | 743 mm | 768 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 |
Model Overview
Fathom 2 completes the Giant Fathom model. Giant launched 29 bikes of this model so far. Take a sneak peek at all Giant Fathom bikes models from 2021, by clicking here.
Model range prices
Giant Fathom 29 2 2021 is the cheapest bike model and costs 1420$. Giant Fathom 1 2021 is the most expensive one and costs 1770$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Trail bikes
Our math shows that the average cost of a dependable Trail bike is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
Furthermore, this bike was made available in 2021 for 1420$. If we compare this with the average Trail bike cost we notice that the price is 94.51% lower.
Fathom 2 components
Fork
The Fathom 2 comes factory-installed with the Giant Crest 34 fork. This has a travel range of 130mm. 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
When it comes to wheels, the Fathom 2 bike is equipped with the 27.5″ aluminum model. The 27.5″ wheels are a great choice for smaller riders. 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 2 has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
This bike is available in 4 sizes. They vary from 163 cm – 198 cm (5.35 ft – 6.5 ft). In conclusion, you won’t have a problem finding one that suits you.
Dropper post
Giant Fathom 2 comes with a dropper post. If used correctly, a dropper post gives you more faith, maneuverability, and greater control over your bike.