Compare: 2020 Giant Fathom E+ 3 Electric Bike vs Fathom E+ 3 29 Electric Bike vs Fathom E+ 3 Power vs Fathom E+ 2 Electric Bike vs Fathom E+ 2 29 Electric Bike vs Fathom E+ 1 Pro vs Fathom E+ 2 Pro Electric Bike vs Fathom E+ 2 Pro 29 Electric Bike vs Fathom E+ 1 Pro Electric Bike vs Fathom E+ 1 Pro 29 Electric Bike

Overview
Ride Feel
Gearing
Spec Level
Geometry
Specs

Bike Comparison

Only show differences

	Fathom E+ 3 Electric Bike2020 Giant	Fathom E+ 3 29 Electric Bike2020 Giant	Fathom E+ 3 Power2020 Giant	Fathom E+ 2 Electric Bike2020 Giant	Fathom E+ 2 29 Electric Bike2020 Giant	Fathom E+ 1 Pro2020 Giant	Fathom E+ 2 Pro Electric Bike2020 Giant	Fathom E+ 2 Pro 29 Electric Bike2020 Giant	Fathom E+ 1 Pro Electric Bike2020 Giant	Fathom E+ 1 Pro 29 Electric Bike2020 Giant

MSRP	($2,531)	($2,531)	$2,700	($2,911)	($2,911)	($3,305)	($3,544)	($3,544)	($3,797)	($3,797)
Where to Buy	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At	— $1 At
Category	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike	Trail, E-Bike
Weight	50.5 lbs			49.4 lbs	50.0 lbs				54.3 lbs	51.6 lbs
	4.0	4.0	4.0	4.2	4.2	4.8	4.7	4.7	4.8	4.8
Frame	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Fork	Suntour XCM	Suntour XCM	Suntour XCM	Suntour XCR	Suntour XCR	RockShox Recon Silver RL	Suntour RAIDON	Suntour RAIDON	RockShox Recon Silver RL	RockShox Recon Silver RL
Wheels	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Wheel Size	27.5″	29″	27.5″	27.5″	29″	27.5″	27.5″	29″	27.5″	29″
Brakes	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc	Hydraulic Disc
Motor	Yamaha 250W 70Nm mid-drive	Yamaha 250W 70Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 70Nm mid-drive	Yamaha 250W 70Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 80Nm mid-drive	Yamaha 250W 80Nm mid-drive
Battery	Giant 400Wh	Giant 400Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh	Giant 500Wh
Groupset	Deore, Altus	Deore, Altus	Deore, Altus	Deore	Deore	SX Eagle, Praxis	Deore, Praxis	Deore, Praxis	SX Eagle, Praxis	SX Eagle, Praxis
Drivetrain	1 × 9	1 × 9	1 × 9	2 × 10	2 × 10	1 × 12	1 × 10	1 × 10	1 × 12	1 × 12
Suspension	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail	Hardtail
Front Travel	120mm	120mm	120mm	120mm	120mm	120mm	120mm	120mm	120mm	120mm
Brand Site	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com	giant-bicycles.com

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Terrain

easyextreme

Handling

nimblestable

Fathom E+ 3 Electric Bike

Fathom E+ 3 29 Electric Bike

Fathom E+ 3 Power

Fathom E+ 2 Electric Bike

Fathom E+ 2 29 Electric Bike

Fathom E+ 1 Pro

Fathom E+ 2 Pro Electric Bike

Fathom E+ 2 Pro 29 Electric Bike

Fathom E+ 1 Pro Electric Bike

Fathom E+ 1 Pro 29 Electric Bike

Other Trail bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

27 mph

Fathom E+ 3 Electric Bike

28 mph

Fathom E+ 3 29 Electric Bike

27 mph

Fathom E+ 3 Power

28 mph

Fathom E+ 2 Electric Bike

30 mph

Fathom E+ 2 29 Electric Bike

28 mph

Fathom E+ 1 Pro

27 mph

Fathom E+ 2 Pro Electric Bike

28 mph

Fathom E+ 2 Pro 29 Electric Bike

28 mph

Fathom E+ 1 Pro Electric Bike

30 mph

Fathom E+ 1 Pro 29 Electric Bike

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Fathom E+ 3 Electric Bike2020 Giant	Fathom E+ 3 29 Electric Bike2020 Giant	Fathom E+ 3 Power2020 Giant	Fathom E+ 2 Electric Bike2020 Giant	Fathom E+ 2 29 Electric Bike2020 Giant	Fathom E+ 1 Pro2020 Giant	Fathom E+ 2 Pro Electric Bike2020 Giant	Fathom E+ 2 Pro 29 Electric Bike2020 Giant	Fathom E+ 1 Pro Electric Bike2020 Giant	Fathom E+ 1 Pro 29 Electric Bike2020 Giant

Frame	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX aluminum, Overdrive 1½ - 1⅛" head tube, 141mm Boost QR, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount Color: Metallic Blue / Black	ALUXX SL aluminum, Overdrive 1½ - 1⅛" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount Color: Metallic Blue / Black
Fork	SR Suntour XCM 32 NLO DS 15AH-110, 27.5 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	SR Suntour XCM 32 NLO DS 15AH2 29" 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	SR Suntour XCM 32 NLO DS 15AH-110, 27.5 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	SR Suntour XCR 32 Boost Coil LOR 29, 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	SR Suntour XCR 32 Boost Coil LOR 29 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	Rock Shox Recon RL 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout Travel: 120mm Spring Type: Coil	SR Suntour Raidon 32 Boost Air LOR 27.5+, 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	SR Suntour Raidon 32 Boost Air LOR 29, 120mm travel, Tapered 1½ - 1⅛" steerer, lockout Travel: 120mm Spring Type: Coil	Rock Shox Recon RL 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout Travel: 120mm Spring Type: Coil	Rock Shox Recon RL 120mm travel, Tapered 1½ - 1⅛" steerer,110x15QR, lockout Travel: 120mm Spring Type: Coil
Shock	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil	N/A Spring Type: Coil
Bottom Bracket	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Stem	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact	Giant Contact
Handlebar	Giant Connect TR Riser 31.8x750mm	Giant Connect TR Riser 31.8x750mm	Giant Connect TR Riser 31.8x750mm	Giant Contact Riser (new) 31.8x780mm	Giant Connect TR Riser 31.8x780mm	Giant Connect TR Riser 31.8x780mm	Giant Connect TR Riser 31.8x780mm	Giant Connect TR Riser 31.8x780mm	Giant Connect TR Riser 31.8x780mm	Giant Connect TR Riser 31.8x780mm
Saddle	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport	Giant Sport
Seatpost	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid	Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium Type: Rigid
Pedals	Aluminum Platform	Aluminum Platform	Aluminum Platform	Aluminum Platform	Aluminum Platform	-	Aluminum Platform	-	-	-

Groupset

Rear Derailleur	Shimano Deore, 9-Speed	Shimano Deore, 9-Speed	Shimano Deore, 9-Speed, Shadow design	Shimano Deore, 10-Speed, Shadow+	Shimano Deore, 10-Speed, Shadow+	SRAM SX Eagle	Shimano Deore, 10-Speed, Shadow+	Shimano Deore, 10-Speed, Shadow+	SRAM SX Eagle	SRAM SX Eagle
Front Derailleur	-	-	-	Shimano Deore	Shimano Deore	-	-	-	-	-
Crank	Forged Alloy minimal Q-factor, 36T Steel Direct Mount ring	Forged Alloy minimal Q-factor, 36T Steel Direct Mount ring	Forged Alloy minimal Q-factor, 36T Steel Direct Mount ring	Forged Alloy minimal Q-factor, 28/38T	Forged Alloy minimal Q-factor, 28/38T	SRAM X-Sync 38T chainring Praxis e-Cadet+ custom forged crankarm set	Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set	Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set	SRAM X-Sync 38T chainring Praxis e-Cadet+ custom forged crankarm set	SRAM X-Sync 38T chainring Praxis e-Cadet+ custom forged crankarm set
Shifters	Shimano SL-M2000	Shimano SL-M2000	Shimano SL-M2000	Shimano Deore	Shimano Deore	SRAM SX Eagle	Shimano Deore	Shimano Deore	SRAM SX Eagle	SRAM SX Eagle
Cassette	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed	Shimano CS-HG200, 11-36T, 9-Speed	Shimano HG50-10, 11-42T, 10-Speed	Shimano HG50-10, 11-42T, 10-Speed	SRAM Eagle PG-1210, 11-50T, 12-Speed	Shimano HG50-10, 11-42T, 10-Speed	Shimano HG50-10, 11-42T, 10-Speed	SRAM Eagle PG-1210, 11-50T, 12-Speed	SRAM Eagle PG-1210, 11-50T, 12-Speed
Chain	KMC e.9 Sport	KMC e.9 Sport	KMC e.9 Sport	KMC e.10 Sport	KMC e.10 Sport	SRAM SX Eagle	KMC e.10 Sport	KMC e.10 Sport	SRAM SX Eagle	SRAM SX Eagle
Brakes	Tektro HD-M285, hydraulic disc, 180mm Type: Hydraulic Disc	Tektro HD-M285, hydraulic disc, 180mm Type: Hydraulic Disc	Tektro HD-M285, hydraulic disc, 180mm Type: Hydraulic Disc	Shimano BR-MT200, hydraulic disc, 180mm Type: Hydraulic Disc	Shimano BR-MT200, hydraulic disc, 180mm Type: Hydraulic Disc	Shimano MT400, Hydraulic Disc, 180/203mm Type: Hydraulic Disc	Shimano BR-MT200, hydraulic disc, 180mm Type: Hydraulic Disc	Shimano BR-MT200, hydraulic disc, 180mm Type: Hydraulic Disc	Shimano MT400, Hydraulic Disc, 180/203mm Type: Hydraulic Disc	Shimano MT400, Hydraulic Disc, 180/203mm Type: Hydraulic Disc
Brake Levers	Tektro HD-M285	Tektro HD-M285	Tektro HD-M285	Shimano BL-MT200	Shimano BL-MT200	Shimano MT401 Hydraulic Disc	Shimano BL-MT200	Shimano BL-MT200	Shimano MT401 Hydraulic Disc	Shimano MT401 Hydraulic Disc

Wheels

Rims	Giant AM 27.5, Tubeless ready, 30mm inner width	Giant XCT 29 Tubeless Ready 25mm	Giant AM 27.5, Tubeless ready, 30mm inner width	Giant AM 27.5, Tubeless ready, 30mm inner width	Giant XCT 29 Tubeless Ready 25mm e-bike optimized	Giant AM 27.5+, Tubeless ready, 35mm inner width	Giant AM 27.5, Tubeless ready, 30mm inner width	Giant XCT 29 Tubeless Ready 25mm e-bike optimized	Giant AM 27.5+, Tubeless ready, 35mm inner width	Giant XCT 29 Tubeless Ready 25mm e-bike optimized
Spokes	Stainless steel	Stainless steel	Stainless steel	Stainless steel	Stainless steel	Sapim E-Lite [r] Race [f]	Stainless steel	Stainless steel	Sapim E-Lite [r] Race [f]	Sapim E-Lite [r] Race [f]
Front Hub	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle
Rear Hub	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Sport, [F] 15mm Thru-Axle [R] 141mm QR	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle	Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle
Tires	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready	Maxxis Ardent 29x2.4", EXO, 60 TPI	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready	Maxxis Ardent 29x2.4", EXO, 60 TPI	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless Ready	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless ready	Maxxis Forekaster 29x2.35, foldable, 60 TPI, EXO, Tubeless Ready	Maxxis Forekaster 27.5x2.6, foldable, 60 TPI, EXO, Tubeless Ready	Maxxis Forekaster 29x2.35, foldable, 60 TPI, EXO, Tubeless Ready

Electric Components

Motor	Giant SyncDrive Sport, automatic support, 5-mode, 50-350% tunable support, 70Nm, powered by YAMAHA	Giant SyncDrive Sport, automatic support, 5-mode, 50-350% tunable support, 70Nm, powered by YAMAHA	Giant SyncDrive Sport. Pedal assist up to 20 mph.	Giant SyncDrive Sport, automatic support, 5-mode, 50-350% tunable support, 70Nm, powered by YAMAHA	Giant SyncDrive Sport, automatic support, 5-mode, 50-350% tunable support, 70Nm, powered by YAMAHA	Giant SyncDrive Pro	Giant SyncDrive Pro, automatic support, 5-mode, 50-360% tunable support, 80Nm, powered by YAMAHA	Giant SyncDrive Pro, automatic support, 5-mode, 50-360% tunable support, 80Nm, powered by YAMAHA	Giant SyncDrive Pro, automatic support, 5-mode, 50-360% tunable support, 80Nm, powered by YAMAHA	Giant SyncDrive Pro, automatic support, 5-mode, 50-360% tunable support, 80Nm, powered by YAMAHA
Battery	Giant EnergyPak 400, 36V 11.3Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 400, 36V 11.3Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak500, 36V 13.8Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah Rechargeable Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion Recycling Program: ♻️ Call2Recycle	Giant EnergyPak 500, 36V 13.8Ah integrated Lithium-Ion Recycling Program: ♻️ Call2Recycle
Display	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE	Giant RideControl ONE

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