Giant Fathom E+ Pro 29 2 Electric Bike 2021
Bike details
Key information split into simple groups.
Bike summary
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Frame Aluminum
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Wheels 29"
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Travel Front 130mm
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Fork SunTour RAIDON 34
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Groupset Deore, Praxis
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Suspension Hardtail
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Motor Giant 250W 80Nm mid-drive
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Battery Giant EnergyPak Smart 625, 36V Integrated Lithium-Ion
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Drivetrain 1 × 11
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Brakes Hydraulic Disc
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Main components, grouped by system.
Bike components
Frame
Frame
ALUXX SL aluminum, Overdrive 1½ - 1?" head tube, 148x12mm Thru-Axle, integrated KS18 kickstand mount, compatible with fenders
Suspension Fork
SR Suntour Raidon 34 Boost Air LOR, 130mm travel, Tapered 1½ - 1?" steerer, lockout
Rear Shock
N/A
Drivetrain
Rear Derailleur
Shimano Deore, 11-Speed, Shadow+
Front Derailleur
-
Shift Levers
Shimano Deore, 11-Speed
Cassette
Shimano CS-M5100 11-51T 11-Speed
Crank
Praxis Wavetm 36T Cold Forged 4130 premium steel Praxis e-Cadet+ custom forged crankarm set
Bottom Bracket
N/A
Chain
KMC e11 Sport EPT e-bike optimized
Pedals
Aluminium Platform
Wheels
Front Hub
Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle
Rear Hub
Giant eTracker Boost, Sealed cartridge bearing, 6-bolt, [F] 110x15 [R] 148x12mm Thru-axle
Rims
Giant XCT 29 Tubeless Ready 25mm e-bike optimised
Spokes
Stainless steel
Tires
Maxxis DHF 29X2.5" WT Foldable 60TPI TLR EXO [F]Maxxis Aggressor 29X2.5" WT Foldable 60TPI TLR EXO [R] (max tyre width 2.4" rear, 2.5" front)
Brakes
Brakes
Shimano BR-MT200, hydraulic disc, 180mm [F&R]
Brake Levers
Shimano BL-MT200
Cockpit
Stem
Giant Contact
Handlebar
Giant Connect TR Riser 31.8x780mm
Seat
Saddle
Giant Sport
Seatpost
Giant 30.9mm, 2-bolt Micro Adjustable, Forged Aluminium
Motor & Battery
Motor
Giant SyncDrive Pro
Battery
Giant EnergyPak Smart 625, 36V Integrated Lithium-Ion
Remote
Wireless display compatible (ANT+ and Bluetooth)
Fit data
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.46 mm | 1.4 mm | 1.36 mm | 1.31 mm |
| Bottom Bracket Height | 329 mm | 329 mm | 329 mm | 329 mm |
| Front Center | 733 mm | 759 mm | 786 mm | 813 mm |
| Rake | 51 mm | 51 mm | 51 mm | 51 mm |
| Trail | 108.5 mm | 108.5 mm | 108.5 mm | 108.5 mm |
| Stack | 621 mm | 630 mm | 640 mm | 649 mm |
| Reach | 426 mm | 449 mm | 472 mm | 495 mm |
| Top Tube Length | 580 mm | 605 mm | 630 mm | 655 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 405 mm | 455 mm | 505 mm | 535 mm |
| Head Tube Angle | 66 ° | 66 ° | 66 ° | 66 ° |
| Head Tube Length | 105 mm | 115 mm | 125 mm | 135 mm |
| Chainstay Length | 480 mm | 480 mm | 480 mm | 480 mm |
| Wheelbase | 1209 mm | 1236 mm | 1263 mm | 1290 mm |
| Bottom Bracket Drop | 45 mm | 45 mm | 45 mm | 45 mm |
| Standover Height | 763 mm | 767 mm | 799 mm | 821 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Fathom E+ Pro 29 2 Electric Bike is a Giant E Fathom model. There are 25 e-bikes that carry this model name. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Giant Fathom E+ Junior 2021 is the most affordable e-bike of this model and has a price of 2228$. On the other hand, Giant Fathom E+ Pro 29 2 2021, is the most expensive and costs 4378$.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Average price for Trail e-bikes
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, even if your budget is less than the average, you might still be able to get a top-quality Trail e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
At the moment of the release date, Giant Fathom E+ Pro 29 2 Electric Bike price was 4352$. Doing a quick comparison, we notice that Fathom E+ Pro 29 2 Electric Bike price is 29.33% higher than the average cost of a Trail e-bike.
Average weight for Trail e-bikes
The average weight for Trail e-bikes is 23.7 kg (52.25 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Fathom E+ Pro 29 2 Electric Bike weighs 19.5 kg (42.99 lbs) and is much lighter than the average. In conclusion, the average Trail e-bike weighs 21.54% more than Fathom E+ Pro 29 2 Electric Bike.
Fathom E+ Pro 29 2 Electric Bike components
Fork
The fork installed on this bike is the SunTour RAIDON 34 model. The travel on this model is 130mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Wheels size
When leaving the production line, the Fathom E+ Pro 29 2 Electric Bike model has 29″ aluminum wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, these wheels are not ideal for smaller people.
Brakes
For your safety, it is important to have quality breaks on your bike. Giant Fathom E+ Pro 29 2 Electric Bike has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, you can ride your bike with confidence.
Sizes
Giant Fathom E+ Pro 29 2 Electric Bike e-bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.
