Giant Fathom E+ Pro 29 2 2021
2021 E-bike
Estimate price |
4,816$
Weight | 19.5 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 29" -
Travel Front 130mm -
Fork SunTour RAIDON 34
-
Groupset Deore, Praxis -
Suspension Hardtail -
Motor Giant 250W 80Nm mid-drive -
Battery Giant EnergyPak Smart 625, 36V Integrated Lithium-Ion -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
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
Geometry
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 |
About this model
Fathom E+ Pro 29 2 completes the Giant E Fathom model. Giant launched 25 e-bikes of this model so far. Take a sneak peek at all Giant E Fathom e-bikes models from 2021, by clicking here.
Model range prices
Giant Fathom E+ Junior 2021 is the most economical model, with a starting price of 2228$. Giant Fathom E+ Pro 29 2 2021 on the other hand costs 4378$, and is the most expensive model.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Trail e-bikes average price
Our math shows that the average cost of a dependable Trail e-bike is 3365$. However, this doesn’t mean that if you spend less money on a Trail e-bike, you couldn’t get a decent one. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
This e-bike was released in 2021 and its price was 4378$. Comparing this to the average Trail e-bike price, we see that the price is 30.1% more expensive.
Average weight for Trail e-bikes
Trail e-bikes weigh an average of 23.7 kg (52.25 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Fathom E+ Pro 29 2 weighs 19.5 kg (42.99 lbs) and is much lighter than the average. In short, the average Trail e-bike weight is 21.54% higher than this one.
Overview of components
Fork
The Fathom E+ Pro 29 2 comes factory-installed with the SunTour RAIDON 34 fork. This has a travel range of 130mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. In conclusion, always look for a fork with decent travel when you buy a bike.
Wheels
The Fathom E+ Pro 29 2 2021 e-bike is equipped with 29″ aluminum wheels when leaving the factory. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, the 29″ wheels will add a little more weight to the e-bike itself.
Brakes
For your safety, it is important to have quality breaks on your bike. Giant Fathom E+ Pro 29 2 has Hydraulic Disc brakes installed. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
Giant Fathom E+ Pro 29 2 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.