- Get your dose of singletrack with more confidence and control. The combination of a lightweight hardtail frame, 120mm suspension fork, and 27.5 wheels with wide rims and cushy high-volume tires delivers loads of traction, speed and fun on the trail. With its lightweight ALUXX SL aluminum frame, 27.5 wheels and high-volume tires, 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 tires 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 a 120mm suspension fork.
A 2020 Giant Fathom 1 is typically priced around $1,500 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
The 2020 Giant Fathom 1 has 27.5" wheels.
The 2020 Giant Fathom 1 comes in sizes XS, S, M, L, XL. After measuring your height, use the size chart below to find the typical Giant Fathom 1 size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
|Rider Height (cm)||Rider Height (in)||Frame Size|
|148cm - 158cm||4'10" - 5'2"||XS|
|158cm - 168cm||5'2" - 5'6"||S|
|168cm - 178cm||5'6" - 5' 10"||M|
|178cm - 185cm||5'10" - 6'1"||L|
|185cm - 193cm||6'1" - 6'4"||XL|
|193cm - 198cm||6'4" - 6'6"||XXL|