
Bikes up to 60% offWe monitor over 40,000 bikes daily to find the best prices
Today’s DealsFathom 1
A 27.5″ aluminum frame hardtail trail bike with upper mid-range components.
Compare the full range
Manufacturer Price
$1,470| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 120mm |
| Fork | Suntour |
| Wheels | 27.5″ Aluminum |
| Drivetrain | 1 × 11 |
| Groupset | SLX |
| Brakes | Shimano Hydraulic Disc |
| Seatpost | Dropper |
5'4" – 5'9"
5'6" – 6'0"
5'10" – 6'3"
6'1" – 6'6"
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Oct 2020
The 2020 Giant Fathom 2 is a beefy, 120mm-forked hardtail with big tyres, wide 650b rims and broad bars. It’s a reliable partner for big rides on natural terrain, but the short, tall geometry and mediocre Suntour fork hold it back on technical, twisty trails.

Aug 2019 · Alex Evans
A capable, well-specced ride that requires rider confidence to eke out the most from its firm chassis
Great spec on paper, confident-feeling bike
Can be harsh on bumps, some parts aren’t as good as they look
Jul 2016 · Saris Mercanti
Whether you prefer singlespeeds or gears, big wheels, big tires, or 27.5
| Frame | ALUXX SL-Grade Aluminum Color: Silver / Charcoal / Neon Orange |
|---|---|
| Fork | Suntour Axon 32 LO-RC, 120mm travel, tapered steerer, low- compression and rebound adjust, QR 15x110mm Travel: 120mm Spring Type: Air |
| Shock | N/A |
| Bottom Bracket | Praxis |
| Stem | Giant Connect, 8-degree |
| Handlebar | Giant Connect Trail, 780mm x 31.8mm |
| Saddle | Giant Contact (neutral) |
| Seatpost | Giant Contact Switch dropper post with remote lever, 30.9mm Type: Dropper |
| Pedals | N/A |
| Rear Derailleur | Shimano SLX, Shadow+ |
|---|---|
| Front Derailleur | N/A |
| Crank | Praxis Cadet, Boost, 30 |
| Shifters | Shimano SLX, 1x11 |
| Cassette | Shimano SLX, 11x46 |
| Chain | KMC X11-1 |
| Brakes | Shimano BR-MT400 [F] 180mm [R] 160mm, hydraulic disc Type: Shimano Hydraulic Disc |
| Brake Levers | Shimano BL-MT400 |
| Rims | Giant AM 27.5, tubeless ready, sleeve-joint rim, 30mm inner width |
|---|---|
| Spokes | Sapim |
| 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 |
| Tires | Maxxis Ardent Race 27.5x2.6, folding, 60 tpi, TR, tubeless |
First added March 31
Last updated April 15
Not listed for 2,235 days