Giant Bicycles 2024 Fathom 1 Knight Shield

Trail tuned design

Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on climbs, while a slacker 66-degree head angle boosts confidence and control on technical descents.

Responsive handling

Lightweight ALUXX SL aluminum hardtail frame offers agile acceleration and maneuverability to help riders climb, corner and hammer the flats with efficiency and speed.

Smooth control

Giant Crest 34 suspension fork with 130mm of travel absorbs roots, rocks and ruts. Grippy, high-volume tires boost traction on rugged terrain. And a dropper seatpost with handlebar remote lets you adjust saddle height on the fly for confident positioning on changing terrain.

• Frame
  ALUXX SL-Grade Aluminum
• Fork
  Giant Crest 34 SL RCL, 130mm, 44mm offset, Boost 15x110
• Shock
  N/A
• Handlebar
  Giant Contact TR35, 780x35mm
• Grips
  Giant Sole-O
• Stem
  Giant Contact SL 35 S:40mm, M:40mm, L:50mm, XL:50mm
• Seatpost
  Giant Contact Switch dropper, remote S: 125mm travel / 30.9 x 395mm M: 125mm travel / 30.9 x 395mm L: 150mm travel / 30.9 x 440mm XL: 170mm travel / 30.9 x 450mm
• Saddle
  Giant Romero
• Pedals
  platform [GC,GT]
• Shifters
  SRAM SX Eagle, 1x12
• Front Derailleur
  N/A
• Rear Derailleur
  SRAM NX Eagle
• Brakes
  Shimano BR-MT420/410, hydraulic, Shimano RT-26 rotors [F]180mm, [R]180mm
• Brake Levers
  Shimano BR-MT401
• Cassette
  SRAM SX Eagle, 11x50
• Chain
  SRAM SX Eagle
• Crankset
  SRAM SX Eagle, 30t S:165mm, M:170mm, L:170mm, XL:170mm
• Bottom Bracket
  SRAM DUB, press fit
• Rims
  Giant AM 27.5, tubeless ready sleeve-joint rim, 30mm inner width
• Hubs
  [F] alloy, Boost 15x110mm, loose bearing [R] alloy, Boost 12x148mm, sealed bearing
• Spokes
  stainless
• Tires
  Maxxis Ardent Race 27.5x2.6, folding, TR
• Extras
  tubeless prepared, 2.6" max tire size, 32t max chainring size