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Fathom 1

2021

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Get your dose of singletrack on a fun hardtail that puts you in control. The combination of a lightweight hardtail frame, 130mm suspension fork and 27.5 wheels with wide rims and high-volume tires delivers loads of traction, speed and fun on the trail.

With its updated ALUXX SL aluminum frame, quick-handling 27.5 wheels and high-volume tires, Fathom is a great choice for technical terrain and singletrack shredding. It blends the efficient ride quality of a classic hardtail with the confident ride quality of larger tires that absorb bumps and give you more traction—so you can tackle rougher trails with total control. The frame is designed with trail-friendly geometry that includes a more relaxed head angle and a 130mm suspension fork.

Key Performance Factors

Trail Tuned Design

Balanced geometry with a 75-degree seattube angle puts the rider in a powerful pedaling position on the climbs, while a slacker 66-degree head angle boosts confidence and control on technical descents.ALUXX SL aluminum frameset is hand-built in-house by the world leader in aluminum engineering.

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.

Акценти

Built on a lightweight ALUXX SL aluminum frameset with progressive trail geometry, this hardtail features 27.5-inch wheels with grippy, high-volume 2.6-inch tires. It has a number of trail-specific features including a 130mm suspension fork and dropper seatpost. Here’s a look at Fathom’s key technologies:

Fathom with interactive tooltips

Технологии и Функции

ALUXX SL Aluminum Technology
OverDrive
Tubeless System

Наръчник за Размери и Геометрия

Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • S
      163 cm5’4”  to 172 cm5’8”
  • M
      171 cm5’7”  to 180 cm5’11”
  • L
      179 cm5’10”  to 188 cm6’2”
  • XL
      187 cm6’2”  to 198 cm6’6”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  SMLXL
ASeat Tube Length (mm) (inch)3801543016,946518,349519,5
BSeat Tube Angle (degrees)75,0°75,0°75,0°75,0°
CTop Tube Length (mm) (inch)59223,361224,163925,266226,1
DHead Tube Length (mm) (inch)953,7953,71054,11154,5
EHead Tube Angle (degrees)66,0°66,0°66,0°66,0°
FFork Rake (mm) (inch)441,7441,7441,7441,7
GTrail (mm) (inch)1134,41134,41134,41134,4
HWheelbase (mm) (inch)115445,4117446,2120347,4122748,3
IChain Stay Length (mm) (inch)43517,143517,143517,143517,1
JBottom Bracket Drop (mm) (inch)602,4602,4602,4602,4
KStack (mm) (inch)62224,562224,563124,864025,2
LОбсег (mm) (inch)42516,744517,547018,549019,3
MStand Over Height (mm) (inch)7122872628,674629,477130,4
NШирина на Кормило (mm) (inch)78030,778030,778030,778030,7
OДължина на Лапа (mm) (inch)401,6401,6502502
PДължина на Курбел (mm) (inch)1656,51706,71706,71706,7
QРазмер на Каплите 27.5"27.5"27.5"27.5"
Спецификации
  • Размер
    S, M, L, XL
  • Цвят
    Teal
  • Рамка
    ALUXX SL-Grade Aluminum
  • Вилка
    Giant Crest 34 RCL, 130mm, 44mm offset
  • Заден Амортисьор
    N/A
  • Кормило
    Giant Contact, 35mm
  • Лапа
    Giant Contact TR 35
  • Колче за седалка
    Giant Contact Switch dropper post with remote, 30.9
  • Седалка
    Giant Romero
  • Педали
    platform
  • Команди
    SRAM SX Eagle
  • Преден Дерайльор
    N/A
  • Заден Дерайльор
    SRAM NX Eagle
  • Спирачки
    Shimano MT420
  • Ръкохватки за Спирачки
    Shimano MT401
  • Касета
    SRAM SX Eagle, 11x50
  • Верига
    SRAM SX Eagle
  • Курбел
    SRAM SX Eagle, 30t
  • Средна Касета
    SRAM DUB, press fit
  • Шини
    Giant AM 27.5, tubeless ready, sleeve-joint rim, 30mm inner width
  • Главини
    [F] Giant Tracker Performance Boost 15x110, sealed bearing [R] Giant Tracker Giant Sport Boost QR 148, loose ball
  • Спици
    Sapim
  • Гуми
    Maxxis Ardent Race 27.5x2.6, folding, TR
  • Тегло
    The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

All specifications listed are subject to change without notice.

All specifications listed are subject to change without notice.

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