Giant Fathom E (2026): a capable hardtail e-MTB built around the latest SyncDrive Pro 2 motor (85 Nm) and 750 Wh EnergyPak Smart battery, offering smooth, powerful assistance for trail exploration and everyday riding. Durable alloy construction, modern geometry and reliable Shimano Cues 10-speed shifting make it a versatile performer on or off-road. Jump to: What • How • Why • FAQ WHAT is the Giant Fathom E ? The Fathom E (2026) combines Giant’s proven trail geometry with its latest SyncDrive Pro 2 motor and EnergyPak Smart 750 Wh battery. The system delivers powerful, natural-feeling support with six-sensor Smart Assist technology and five rider-selectable modes, controlled via the RideControl Dash 2 display with full-colour LCD and ANT connectivity. A SR Suntour XCR34 2CR 130 mm fork, Shimano Cues 10-speed drivetrain and Maxxis Rekon 29×2.4 in EXO tyres make it confident across a wide range of trails. Motor: Giant SyncDrive Pro 2 85 Nm, PedalPlus 6-sensor Smart Assist Battery: Giant EnergyPak Smart 750 Wh Display / Controller: RideControl Dash 2, full-colour LCD, Smart Assist, ANT Frame: ALUXX aluminium, OverDrive head tube, 148×12 mm thru-axle Fork: SR Suntour XCR34 2CR coil, 130 mm travel (15×110 mm) Drivetrain: Shimano Cues 1×10 (11–48 T cassette) Brakes: Shimano MT200 hydraulic disc (180 / 180 mm rotors) Wheels: Giant XCT 29 tubeless-ready, e-bike optimised 25 mm rim Tyres: Maxxis Rekon 29×2.4 in EXO 60 TPI Extras: Apple Find My, ABUS Xplus battery lock, integrated kickstand mount HOW does it ride? Smooth, planted and confidence-inspiring. The SyncDrive Pro 2 motor reacts instantly and proportionally to rider input, while Smart Assist automatically adjusts power for terrain and cadence. A long-travel coil fork and wide 29-inch tyres soak up trail chatter, and the dropper seatpost keeps you in control on descents. Hydraulic brakes add predictable stopping power. Powerful & natural — 85 Nm torque with seamless Smart Assist Extended range — 750 Wh battery for full-day riding Trail control — wide 29er tyres, 130 mm suspension and dropper post WHY choose the Fathom E (2026)? It’s the perfect blend of trail capability and all-round versatility — the same high-torque motor and large-capacity battery as Giant’s premium models, in a simple, rugged hardtail package that’s easy to live with and fun to ride anywhere. Best for: Off-road leisure, fitness trails, commuting and adventure riding Not for: Extreme downhill or jump parks Standouts: SyncDrive Pro 2 motor, 750 Wh battery, Smart Assist support Sizing & Fit Find my size Pick your height band to see our usual recommendation for this model. 160–169 cm Usually S. Riders preferring a roomier reach may size up to M. 170–179 cm Typically M; choose L for a slightly longer wheelbase. 180–189 cm Usually L; size down for nimble handling or up for stability. 190 cm XL – XXL depending on reach preference. Guidance only — see our size guide or ask our team for personalised fitting. Frequently Asked Questions FAQs about the Giant Fathom E (2026) What motor does it use? The latest SyncDrive Pro 2 motor with 85 Nm torque and Smart Assist auto mode. How big is the battery? A high-capacity 750 Wh EnergyPak Smart battery for long-range rides. What display and controls does it have? The integrated RideControl Dash 2 with full-colour LCD and ANT connectivity. Is it tubeless-ready? Yes — supplied with Giant XCT 29 tubeless-ready rims. What tyres come fitted? Maxxis Rekon 29 × 2.4 in EXO 60 TPI tyres. Need more info? Contact our team and we’ll be happy to help. More like this: Shop Electric Mountain Bikes • Explore the Giant range Assembly & First Service Every e-bike is assembled and safety-checked by our Cytech-qualified mechanics. In-store purchases qualify for a first FREE health check after ~6 weeks. Mail-order bikes include a FREE Multi-Tool / Pedal Spanner / Pedals. Delivery / Click & Collect Fast UK delivery or FREE Click & Collect from our stores. See Delivery Information for details. Finance & Cycle to Work Spread the cost with finance (subject to status & availability) or save with Cycle to Work. If you need any help, just ask our team for options. On occasion, without notice, manufacturers may change product design and/or specifications.
