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Fathom 1
Complete Your Rider Experience
Get your dose of singletrack with more confidence and control. The combination of a lightweight hardtail frame, 100mm or 120mm suspension fork, 27.5 wheels with wide rims and cushy high-volume tyres delivers loads of traction, speed and fun on the trail.
With its lightweight ALUXX SL aluminium frame, 27.5 wheels and high-volume tyres, the new 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 tyres that absorb bumps and give you more traction—so you can tackle rougher trails with total control. The new frame is designed with trail-friendly geometry that includes a more relaxed head angle made for 100mm / 120mm suspension fork.
Key Performance Factors
Proven alloy performance
ALUXX SL aluminium frameset is hand-built in-house by the world leader in aluminium engineering.
Traction and stability
Frame geometry is designed to optimise the confident, stable handling of 27.5 wheels with plush high-volume tyres—ideal for rugged, adventurous terrain.
Trail tuned
More relaxed frame geometry and control-focused components deliver better handling on the trail.
Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.




