Giant Fathom E+ 2 29" 2021 - Electric Mountain Bike
Take control of the trail with this fun new hardtail E-bike. Now you can climb with greater ease and ride farther—the perfect formula for an enjoyable day on the trail.
The Fathom E+ is a great choice for XC and singletrack terrain. A lightweight ALUXX SL aluminium frame and trail-friendly geometry can help you experience trail riding like never before. The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer hills with a smile. New this year is the EnergyPak Smart Compact 500 battery with range extender compatibility. Featuring a 120mm suspension fork and the confident performance of 29-inch wheels and tubeless tyres, it offers balanced control and handling. The side-release EnergyPak Smart is seamlessly integrated into the frame and can be easily removed for charging. And it’s simple to control all your settings with the handlebar mounted RideControl ONE featuring EVO display compatibility.
Smooth power delivery
The SyncDrive Sport motor technology delivers smooth, instantaneous power to conquer all kinds of terrain and have more fun.
Balanced, confident handling
Lightweight aluminium frame with trail-friendly geometry, 120mm of front suspension travel, and stable 29-inch wheels with tubeless tyres puts you in control on off-road terrain.
Long-lasting battery
Integrated EnergyPak Smart with 500Wh of capacity is easy to charge up to 80 percent in 2.5 hours with our 6A Fast Charger.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | ALUXX Aluminium, Overdrive 1½ - 1⅛" Head Tube, 141mm Boost QR, ISS, Giant EnergyPak Plus Range Extender Compatible, Integrated KS18 Kickstand Mount, compatible with fenders |
Fork | SR Suntour XCR 32 Boost Coil LOR 29 120mm travel, Tapered 1½ - 1⅛" steerer, lockout |
Stem | Giant Contact |
Bars | Giant Connect TR Riser 31.8x690~780mm |
Front Brake | Shimano BR-MT200, hydraulic disc, 180mm |
Rear Brake | Shimano BR-MT200, hydraulic disc, 180mm |
Brake Lever | Shimano BL-MT200 |
Rear Mech | Shimano Deore, 10-Speed, Shadow+ |
Shifters | Shimano Deore |
Speed | 10 |
Rims | Giant XCT 29 Tubeless Ready 25mm e-bike optimised |
Front Hub | Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR, e-bike optimised |
Rear Hub | Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR, e-bike optimised |
Spokes | Stainless steel |
Front Tyre | Maxxis Rekon 29x2.4", EXO, 60 TPI |
Rear Tyre | Maxxis Rekon 29x2.4", EXO, 60 TPI |
Seat Post | Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium |
Saddle | Giant Sport |
Chainset | Forged Alloy minimal Q-factor, 36T Steel Direct Mount |
Chain | KMC e.10 Sport, e-bike optimised |
Cassette | Shimano CS-M4100-10 11-46T 10-speed |
Pedals | Aluminium Platform |
Weight | 19.5kg |
Battery Size (WH) | Giant EnergyPak Smart 500, 36V Integrated Lithium-Ion |
Motor | Giant SyncDrive Sport |
User Interface | Giant RideControl Plus |
Giant Fathom E 2021 Size Chart
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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