Giant Fathom 2 27.5″ Mountain Bike 2019 – Hardtail MTB


The Giant Fathom represents one of the best value trail hardtails of the moment.

SKU: giant-fathom-2-27-5-mountain-bike-2019-hardtail-mtb Categories: ,


The Giant Fathom represents one of the best value trail hardtails of the moment. A light weight high-grade aluminium frame with a great descending feel thanks to a 67° head angle. Climbing is efficient with a 73.5° seat tube angle. Simple and efficient Shimano Deore 1×10 drivetrain and hydraulic disc brakes Great spec at a great price, the new Fathom is a perfect choice to expand your singletrack and trail riding skills.


  • ALUXX SL-Grade Aluminium frame
  • Suntour SF19-Raidon 32 forks with 120mm of plush suspension
  • Shimano Deore 1×10 drivetrain offers precise shifting
  • Tektro hydraulic disc brakes offer consistent stopping power
  • Sizes: Small, Medium, Large, Extra Large
  • Colours: Glacier Green / Army Green / Red


All Bikestyle bikes are:
  • Fully built & ready to ride
  • Fully checked & tested by qualified mechanics
  • Available with bank finance on basket over £350

Get your dose of singletrack on a fun hardtail that puts you in control. Featuring new wheels and larger tyres, the Fathom helps you climb, corner and descend with confidence.
Proven alloy performance: ALUXX SL aluminium frameset is hand-built in-house by Giant’s world leading aluminium factory.
Traction and stability: Frame geometry is designed to optimise confidence and stable handling and is ideal for rugged, adventurous terrain.
Trail tuned: More relaxed frame geometry and control focused components deliver added precision when riding on the trail.

ALUXX SL Aluminium Technology

This high-performance level, state-of-the-art Aluminium material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.


Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road,
1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.

Giant Tubeless System

Integrated Tubeless WheelSystem and tyres delivers improved efficiency, comfort and control in the most user-friendly and reliable system.

Additional information




Glacier Green

Frame Size

L, M, S, XL

Wheel Size



Frame: ALUXX SL-Grade Aluminum
Fork: Suntour SF19-Raidon 32, Boost LOR, tapered steerer, QR 15x110mm
Stem: Giant Connect, 8-degree
Bars: Giant Connect Trail, 780mm x 31.8mm
Front Brake: Tektro HDM 275 180mm, hydraulic disc
Rear Brake: Tektro HDM 275 160mm, hydraulic disc
Brake Lever: Tektro HDM 275
Rear Mech: Shimano Deore , Shadow+
Shifters: Shimano Deore, 1×10
Speed: 10
Rims: Giant AM 27.5, tubeless ready, sleeve-joint rim, 30mm inner width
Front Hub: Giant Tracker Performance Boost 15x110mm, sealed bearing
Rear Hub: Giant Tracker Sport Boost QR 141, loose ball
Spokes: Sapim
Front Tyre: Maxxis Ardent Race 27.5×2.4, folding, 60 tpi, TR , tubeless
Rear Tyre: Maxxis Ardent Race 27.5×2.4, folding, 60 tpi, TR , tubeless
Seat Post: Giant Contact Switch dropper post with remote lever, 30.9mm
Saddle: Giant Contact Neutral
Chainset: Praxis Cadet, Boost, 30
Bottom Bracket: Praxis
Chain: KMC X10-1
Cassette: Shimano Deore, 11×42
Pedals: Not Included

Occasionally without notice, manufacturers sometimes change product specifications.

Product Collection

Please be aware that we do not ship products for delivery and we run a local product collection service only. We will contact you by email or alternatively we will give you a call to let you know when your order is ready to be collected.


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