Trek Powerfly Sport 4 Equipped 2021
2021 E-bike
Estimate price |
4,243$
Weight | 25.59 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 80mm -
Fork SunTour XCM
-
Groupset Deore, FSA -
Suspension Hardtail -
Motor Bosch -
Battery Bosch PowerTube, vertical, 500 wh -
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 Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148
Suspension Fork
Size: XS, SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 80 mm travel; Size: S, M, L, XL, SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm 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, 165 mm length
Bottom Bracket
Bosch, press-fit
Chain
KMC X10, 10-speed
Wheels
Front Hub
Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
Rear Hub
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Rims
Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
Spokes
14 g stainless steel
Tires
Size: XS, S, Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 27.5x2.40"; Size: M, L, XL, Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40"
Brakes
Brakes
Tektro HD-M275 hydraulic disc
Disk Rotors
Size: XS, S, M, L, XL, Tektro, 180 mm, 6-bolt; Size: XS, S, M, L, XL, Tektro, 6-bolt, 203 mm
Cockpit
Stem
Size: XS, Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length; Size: S, M, Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length; Size: L, Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length; Size: XL, Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Handlebar
Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Grips
Bontrager XR Endurance Comp
Seat
Saddle
Bontrager Commuter Comp
Seatpost
Size: XS, S, Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length; Size: M, Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length; Size: L, XL, Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Motor & Battery
Motor
Bosch PowerTube, vertical, 500 wh
Battery
Bosch PowerTube, vertical, 500 wh
Charger
Bosch compact 2A (100-240 V) charger
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.56 mm | 1.6 mm | 1.59 mm | 1.53 mm | 1.49 mm |
| Bottom Bracket Height | 291 mm | 307 mm | 325 mm | 325 mm | 325 mm |
| Front Center | 652 mm | 674 mm | 708 mm | 723 mm | 755 mm |
| Rake | 42 mm | 43 mm | 55 mm | 46 mm | 45 mm |
| Trail | 95 mm | 101 mm | 107 mm | 107 mm | 107 mm |
| Stack | 604 mm | 620 mm | 637 mm | 646 mm | 665 mm |
| Reach | 387 mm | 387 mm | 401 mm | 422 mm | 447 mm |
| Top Tube Length | 567 mm | 595 mm | 615 mm | 639 mm | 670 mm |
| Seat Tube Angle | 73.5 ° | 71.6 ° | 71.5 ° | 71.6 ° | 71.6 ° |
| Seat Tube Length | 363 mm | 394 mm | 419 mm | 470 mm | 521 mm |
| Head Tube Angle | 68.5 ° | 67.6 ° | 67.7 ° | 67.6 ° | 67.6 ° |
| Head Tube Length | 130 mm | 130 mm | 130 mm | 140 mm | 160 mm |
| Chainstay Length | 452 mm | 452 mm | 452 mm | 452 mm | 452 mm |
| Wheelbase | 1096 mm | 1122 mm | 1156 mm | 1171 mm | 1203 mm |
| Bottom Bracket Drop | 65 mm | 49 mm | 48 mm | 49 mm | 49 mm |
| Standover Height | 704 mm | 726 mm | 793 mm | 814 mm | 817 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 |
About this model
Powerfly Sport 4 Equipped is a Trek E Powerfly model. Trek released 92 e-bikes variations of this model so far. Check out the entire range from 2021 of this model, by clicking this link.
Model range prices
Trek Powerfly 4 2021 is the most affordable e-bike of this model and has a price of 3699$. On the other hand, Trek Powerfly FS 7 2021, is the most expensive and costs 6688$.
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 Crosscountry e-bikes
If you want an acceptable Crosscountry e-bike you should know that the average price is 2453$. However, you could also get a good Crosscountry e-bike even if you pay a lower amount than the average price. In short, before purchasing your ideal e-bike do some research about its components, and also check for reviews online.
Furthermore, if we have a quick look at this model’s cost, we can see that at its release date the price was 3928$. In conclusion, this e-bike price is 60.13% higher than the price of the average Crosscountry e-bike.
Average weight for Crosscountry e-bikes
The average weight for Crosscountry e-bikes is 23.21 kg (51.17 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Powerfly Sport 4 Equipped weighs 25.59 kg (56.42 lbs) and is considerably heavier than the average. In short, the average Crosscountry e-bike weight is 10.25% lower than this one.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork
The Powerfly Sport 4 Equipped comes factory-installed with the SunTour XCM fork. This has a travel range of 80mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
As for the wheels, Trek Powerfly Sport 4 Equipped 2021, has a 27.5″ aluminum model. The 27.5″ wheels are a great choice for smaller riders. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Nothing is more important on a bike than its ability to brake properly. Trek Powerfly Sport 4 Equipped is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
Trek Powerfly Sport 4 Equipped e-bike has 5 sizes, in the range of 137 cm – 196 cm (4.49 ft – 6.43 ft). In short, you can easily find one that suits you.