About Giant Fathom 29 2 2020
Built on an ALUXX SL aluminium frame, Fathom 29 features updated geometry that produces a stable ride quality for challenging XC trails. The frame is optimised for a 100mm suspension fork giving you efficiency on the climbs and total control on the descents. A Giant WheelSystem comes with tubeless tyres already set up, making it easy to experience added efficiency and control, plus a reduced risk of flats on technical terrain.

Key Performance Factors
Proven alloy performance: ALUXX SL aluminium frameset is hand built in-house by the world leader in aluminium engineering.

Balance and stability: Frame geometry is designed to optimise the balance and roll-over capabilities of 29 inch wheels.

XC control: Suspension fork offers 100mm of smooth travel for added XC control.

Frame Geometry (units in mm unless otherwise indicated)

Frame
Colour: Silver
Frame: ALUXX SL grade aluminium
Fork: SR Suntour Raidon 32 XC LO R, 100mm travel

Components
Handlebar: Giant Connect trail rise, 31.8mm
Stem: Giant Connect, 8 degree
Seat Post: Giant Alloy 30.9mm
Saddle: Giant Sport

Drivetrain
Shifters: SRAM SX Eagle, 12sp
Rear Derailleur: SRAM SX Eagle
Brakes: Tektro HD-M275 hydraulic disc, Fr:180mm, Rr:160mm
Brake Levers: Tektro HD-M275 hydraulic
Cassette: SRAM PG-1210, 11-50T, 12sp
Chain: SRAM SX Eagle
Crankset: SRAM SX Eagle DUB, 30T
Bottom Bracket: SRAM GXP DUB, press fit

Wheels
Rims: Giant XCT disc, tubeless
Hubs: Alloy cassette, 28H
Spokes: Stainless steel, 14g
Tyres: Fr: Maxxis Forekaster, TR, EXO, Folding, 29×2.35”Rr: Maxxis Rekon Race, TR, EXO, Folding, 29×2.35”