Trek Powerfly FS 4 Equipped 2021
2021 E-bike
Estimate price |
5,963$
Weight | 27.22 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 120mm -
Travel Rear 100mm -
Fork SunTour XCR 34
-
Groupset Deore, FSA -
Suspension Full -
Motor Bosch 250W 85Nm mid-drive -
Battery Bosch PowerTube 625 -
Drivetrain 1 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
137cm - 155cm
SM
153cm - 166cm
MD
161cm - 176cm
LG
173cm - 188cm
XL
186cm - 196cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Knock Block, internal routing, Motor Armor, magnesium rocker link, rack and fender mount, ABP, Boost148, 100mm travel
Suspension Fork
SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 120mm travel
Drivetrain
Rear Derailleur
Shimano Deore M5120, long cage
Shift Levers
Shimano Deore M4100, 10 speed
Cassette
Shimano Deore M4100, 11-46, 10 speed
Crank
FSA Bosch CK-220, 36T ring
Bottom Bracket
Bosch, press-fit
Chain
KMC X10, 10 speed
Pedals
VP-536 nylon platform
Wheels
Front Hub
Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
Rear Hub
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
Rims
Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve
Tires
Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40"
Brakes
Brakes
Tektro HD-M275 hydraulic disc
Cockpit
Stem
Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
Handlebar
Bontrager alloy, 31.8mm, 15mm rise
Grips
Bontrager XR Endurance Comp, lock-on
Seat
Saddle
Bontrager Commuter Comp, 165mm width
Seatpost
TranzX JD-YSP18 dropper, internal routing, 31.6mm
Motor & Battery
Motor
Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25km/h
Battery
Bosch PowerTube 625
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.48 mm | 1.44 mm | 1.48 mm | 1.4 mm | 1.33 mm |
| Bottom Bracket Height | 332 mm | 332 mm | 335 mm | 335 mm | 335 mm |
| Front Center | 703 mm | 713 mm | 739 mm | 773 mm | 798 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 107 mm | 107 mm | 114 mm | 114 mm | 114 mm |
| Stack | 601 mm | 601 mm | 639 mm | 648 mm | 648 mm |
| Reach | 407 mm | 417 mm | 432 mm | 462 mm | 487 mm |
| Top Tube Length | 556 mm | 566 mm | 591 mm | 623 mm | 648 mm |
| Seat Tube Angle | 76 ° | 76 ° | 76 ° | 76 ° | 76 ° |
| Seat Tube Length | 368 mm | 395 mm | 420 mm | 450 mm | 500 mm |
| Head Tube Angle | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 140 mm | 140 mm | 130 mm | 140 mm | 140 mm |
| Chainstay Length | 470 mm | 470 mm | 472 mm | 472 mm | 472 mm |
| Wheelbase | 1172 mm | 1182 mm | 1208 mm | 1242 mm | 1267 mm |
| Bottom Bracket Drop | 24 mm | 24 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 693 mm | 693 mm | 714 mm | 718 mm | 715 mm |
| Wheels | 27" | 27" | 29" | 29" | 29" |
| Rider Min Height | 137 cm | 153 cm | 161 cm | 173 cm | 186 cm |
| Rider Max Height | 155 cm | 166 cm | 176 cm | 188 cm | 196 cm |
Model Overview
Powerfly FS 4 Equipped is part of the Trek E Powerfly model. There are 92 e-bikes that carry this model name. You can easily view all of the Trek E Powerfly e-bikes models from 2021, here.
Model range prices
Trek Powerfly 4 2021 is the cheapest e-bike model and costs 3699$. Trek Powerfly FS 7 2021 is the most expensive one and costs 6688$.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Crosscountry e-bikes average price
If you want to purchase a solid Crosscountry e-bike, it is important to know that the average cost is 2453$. However, even if your budget is less than the average, you might still be able to get a top-quality Crosscountry e-bike. In short, before purchasing your ideal e-bike do some research about its components, and also check for reviews online.
At the moment of the release date, Trek Powerfly FS 4 Equipped price was 5520$. If we compare this with the average Crosscountry e-bike cost we notice that the price is 125.03% more expensive.
Crosscountry e-bikes average weight
The average weight for Crosscountry e-bikes is 23.21 kg (51.17 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Weighing 27.22 kg (60.01 lbs), the Powerfly FS 4 Equipped model is much heavier than average. In other words, this model is 17.28% heavier than the average Crosscountry e-bike.
Internal Cable Routing
It’s also important to mention the internal cable routing that this e-bike has. In short, this will allow you to keep your bike cables in great condition. Say goodbye to hanging cables.
Powerfly FS 4 Equipped components
Fork
The fork installed on this bike is the SunTour XCR 34 model. The travel on this model is 120mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In conclusion, always look for a fork with decent travel when you buy a bike.
Rear Shock
Rear shocks improve riding comfort and give you greater control over all terrains. In short, if you want smooth rides, get a full-suspension bicycle.
Wheels
When leaving the production line, the Powerfly FS 4 Equipped model has 27.5″ aluminum wheels. These wheels will provide you with more control over the e-bike. However, the overall traction of 27.5″ wheels is lower than 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Trek Powerfly FS 4 Equipped is equipped with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
Powerfly FS 4 Equipped comes in 5 sizes, that range from 137 cm – 196 cm (4.49 ft – 6.43 ft). In conclusion, it won’t take much to find one that’s right for you.
Dropper post
Trek Powerfly FS 4 Equipped comes with a dropper post. Therefore, climbing or descending will be a breeze.