Mountain · model year 2025

Giant Fathom 29 1

A hardtail that thinks it’s a trail bike.

€1,599
indicative RRP
13.0 kg
claimed, size M

Why riders buy it

  • 130 mm fork and a dropper post out of the box
  • Playful geometry that jumps and slashes
  • Giant build quality at factory-direct-ish pricing

Go in with open eyes

  • Too much bike for pure XC racing
  • Dropper adds weight the scales notice

Character profile

Speed ontarmacComfortRough-terrainabilityGrin factorVersatilityDurability
  • This bike
  • Field average

Will it fit you?

The size run covers riders from 158 to 198 cm.

Answer the height question and this becomes a personal fit check.

Where it stands in the market

  • Rough-terrain ability78 /100
  • Tyre clearance61 mm
  • Price€1,599
  • Gear range510%
  • Versatility66 /100
  • Weight13.0 kg
  • Durability78 /100
  • Ease of upkeep72 /100
  • Speed on tarmac44 /100
  • Comfort62 /100

Bar = share of the 49-bike field it beats.

The full sheet

Price
€1,599
Weight
13.0 kg
Component tier
60 /100
Gear range
510%
Tyre clearance
61 mm
Suspension travel
130 mm
Speed on tarmac
44 /100
Comfort
62 /100
Rough-terrain ability
78 /100
Grin factor
74 /100
Versatility
66 /100
Durability
78 /100
Ease of upkeep
72 /100
Dealer network
85 /100
Resale strength
62 /100
Segment
Mountain
Frame material
Aluminium
Motor
None
Rack & guard mounts
Partial
Brakes
Hydraulic disc

If this one, then maybe…

Ready to see real prices?

These links leave DownTo1 Bikes for retailers’ current listings. Some may earn us a small commission — the ranking above cannot see them and never changes.

Indicative RRPs and size-M claimed weights; specs change mid-season. DownTo1 Bikes ranks and explains — the test ride is still yours to take.