Giant Fathom E+ 2 27.5" 2020 - Electric Mountain Bike

Take control of the trail with the Giant Fathom E+ 2 fun new hardtail E-bike. Now you can climb with greater ease and comfort, and ride further - the perfect formula for an enjoyable day on the trail.
Key Features:
- ALUXX alloy frame with neatly integrated battery pack
- Sr Suntour XCM 32 fork offers 120mm of bump soaking suspension travel
- Shimano Deore 2x10 speed drivetrain for a wide gear range
- Hydraulic disc brakes for powerful speed control
- Wheels: 27.5” with wide 2.6” Maxxis tubeless tyres
- Sizes: Small, Medium, Large, X Large
- Colour: Grey
- The Giant Fathom E+ 2 is available with 0% APR finance
Drive Information:
- Motor: Giant SyncDrive Sport, 70Nm powered by YAMAHA, 50-350% tuneable support
- Battery: Giant EnergyPak 500, 36V 11.3Ah Lithium-Ion Panasonic
- User interface/remote: Giant RideControl ONE, remote button
- Connectivity: Bluetooth & ANT+ connectable
The Giant Fathom E+ electric bike is a great choice for XC and singletrack terrain. A lightweight ALUXX SL aluminium frame and trail-friendly geometry can help you experience riding like never before. The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer hills. With a 120mm suspension fork and the confident performance of 27.5 wheels and tubeless tyres, if offers smooth control and handling. The side-release EnergyPak Smart is seamlessly integrated into the frame and can be easily removed for charging. It’s also simple to control all your settings with the clean, easy-to-use RideControl ONE.
Highlights:
- Smooth power delivery
The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer all kinds of terrain and have more fun. - Responsive hardtail handling
Lightweight aluminium frame with trail-friendly geometry, 120mm of front suspension travel, and confident 27.5 wheels with tubeless tyres puts you in control of off-road terrain. - Long-lasting battery
Integrated EnergyPak Smart with 500Wh of capacity is easy to charge to 80% in 60 minutes with our 6A Fast Charger.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free Cycle Plan insurance voucher (8 weeks)
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount |
| Fork | SR Suntour XCR 32 Boost Coil LOR 29, 120mm travel, Tapered 1½ - 1⅛" steerer, lockout |
| Stem | Giant Contact |
| Bars | Giant Contact Riser (new) 31.8x780mm |
| Front Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Rear Brake | Shimano BR-MT200, hydraulic disc, 180mm |
| Brake Lever | Shimano BL-MT200 |
| Front Mech | Shimano Deore |
| Rear Mech | Shimano Deore, 10-Speed, Shadow+ |
| Shifters | Shimano Deore |
| Speed | 20 |
| Rims | Giant AM 27.5, Tubeless ready, 30mm inner width, e-bike optimized |
| Front Hub | Giant eTracker Sport, 15mm Thru-Axle |
| Rear Hub | Giant eTracker Sport, 141mm QR, e-bike optimized |
| Spokes | Stainless steel |
| Front Tyre | Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready |
| Rear Tyre | Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready |
| Seat Post | Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium |
| Saddle | Giant Sport |
| Chainset | Forged Alloy minimal Q-factor , 28/38T |
| Chain | KMC e.10 Sport, e-bike optimized |
| Cassette | Shimano HG50-10, 11-42T, 10-speed |
| Pedals | Aluminum Platform |
| Battery Size (WH) | 500wh |
| Motor | Giant |
| User Interface | Giant RideControl ONE |
Giant Fathom E Sizing & Geometry
|
Inside Leg (Inches) Vs Rider Height (Feet & Inches) |
26” |
27” |
28” |
29” |
30” |
31” |
32” |
33” |
34” |
35” |
36” |
37” |
|
5’ 3” |
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S |
S |
S |
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5’ 4” |
S |
S |
S |
S |
S |
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5’ 5” |
S |
S |
S |
S |
S |
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5’ 6” |
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S |
S |
S |
S |
S |
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5’ 7” |
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S |
S |
S |
M |
M |
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5’ 8” |
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M |
M |
M |
M |
M |
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5’ 9” |
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M |
M |
M |
M |
M |
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5’ 10” |
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M |
M |
M |
M |
M |
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5’ 11” |
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M |
M |
M |
M |
M |
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6’ 0” |
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M |
M |
L |
L |
L |
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6’ 1” |
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L |
L |
L |
L |
L |
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6’ 2” |
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L |
L |
L |
L |
L |
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6’ 3” |
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L |
L |
L |
L |
L |
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6’ 4” |
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L |
L |
XL |
XL |
XL |
Giant Fathom E 27.5 Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| SEAT TUBE LENGTH (mm) | 405 | 465 | 505 | 535 |
| SEAT TUBE ANGLE | 73.0° | 73.0° | 73.0° | 73.0° |
| TOP TUBE LENGTH (mm) | 575 | 600 | 625 | 650 |
| HEAD TUBE LENGTH (mm) | 105 | 115 | 125 | 140 |
| HEAD TUBE ANGLE | 68.0° | 68.0° | 68.0° | 68.0° |
| FORK RAKE (mm) | 46 | 46 | 46 | 46 |
| TRAIL (mm) | 101.1 | 101.1 | 101.1 | 101.1 |
| WHEELBASE (mm) | 1140 | 1166 | 1192 | 1218 |
| CHAIN STAY LENGTH (mm) | 475 | 475 | 475 | 475 |
| BOTTOM BRACKET DROP (mm) | 45 | 45 | 45 | 45 |
| STACK (mm) | 617 | 626 | 635 | 649 |
| REACH (mm) | 386 | 408 | 430 | 451 |
| STAND OVER HEIGHT (mm) | 753 | 760 | 787 | 791 |
| HANDLEBAR WIDTH (mm) | 780 | 780 | 780 | 780 |
| STEM LENGTH (mm) | 50 | 60 | 60 | 70 |
| CRANK LENGTH (mm) | 165 | 170 | 170 | 170 |
| WHEEL SIZE | 27.5+ | 27.5+ | 27.5+ | 27.5+ |
Giant Fathom E 29 Geometry
| M | L | XL | |
|---|---|---|---|
| SEAT TUBE LENGTH (mm) | 465 | 505 | 535 |
| SEAT TUBE ANGLE | 73.0° | 73.0° | 73.0° |
| TOP TUBE LENGTH (mm) | 600 | 625 | 650 |
| HEAD TUBE LENGTH (mm) | 115 | 125 | 140 |
| HEAD TUBE ANGLE | 68.0° | 68.0° | 68.0° |
| FORK RAKE (mm) | 51 | 51 | 51 |
| TRAIL (mm) | 95.7 | 95.7 | 95.7 |
| WHEELBASE (mm) | 1171 | 1197 | 1223 |
| CHAIN STAY LENGTH (mm) | 475 | 475 | 475 |
| BOTTOM BRACKET DROP (mm) | 45 | 45 | 45 |
| STACK (mm) | 626 | 635 | 649 |
| REACH (mm) | 408 | 430 | 451 |
| STAND OVER HEIGHT (mm) | 760 | 787 | 791 |
| HANDLEBAR WIDTH (mm) | 780 | 780 | 780 |
| STEM LENGTH (mm) | 60 | 60 | 70 |
| CRANK LENGTH (mm) | 170 | 170 | 170 |
| WHEEL SIZE | 29 | 29 | 29 |
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