Trek Powerfly 4 2020
2020 E-bike
Estimate price |
3,440$
Weight | 24.47 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 27.5" / 29" -
Travel Front 120mm -
Fork SunTour XCM
-
Groupset Acera, Altus -
Suspension Hardtail -
Motor Bosch 250W 75Nm mid-drive -
Battery Bosch PowerTube, vertical, 500 wh -
Drivetrain 1 × 9 -
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
Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148
Suspension Fork
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 Acera M3000, Shadow design, long cage
Shift Levers
Shimano Altus M2010, 9-speed
Cassette
Shimano HG200, 11-36, 9-speed
Crank
FSA 310, 15T w/chain guard, 170 mm length
Chain
KMC E9S, 9-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
DT Swiss Champion stainless steel 14g
Tires
Size: S, Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"; Size: M, L, XL, Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
Brakes
Brakes
Tektro HD-M275 hydraulic disc
Disk Rotors
Tektro, 6-bolt, 203 mm
Cockpit
Stem
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 Arvada, steel rails, 138 mm width
Seatpost
Size: 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 Performance CX, 250 Watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand
Battery
Bosch PowerTube, vertical, 500 wh
Charger
Bosch compact 2A (100-240 V) charger
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.61 mm | 1.58 mm | 1.52 mm | 1.48 mm |
| Bottom Bracket Height | 307 mm | 324 mm | 324 mm | 324 mm |
| Front Center | 674 mm | 704 mm | 729 mm | 761 mm |
| Rake | 43 mm | 51 mm | 51 mm | 51 mm |
| Trail | 101 mm | 98 mm | 98 mm | 98 mm |
| Stack | 617 mm | 633 mm | 642 mm | 661 mm |
| Reach | 384 mm | 400 mm | 421 mm | 446 mm |
| Top Tube Length | 592 mm | 611 mm | 635 mm | 666 mm |
| Seat Tube Angle | 71.5 ° | 71.7 ° | 71.7 ° | 71.7 ° |
| Seat Tube Length | 394 mm | 419 mm | 470 mm | 521 mm |
| Head Tube Angle | 67.6 ° | 67.7 ° | 67.7 ° | 67.7 ° |
| Head Tube Length | 130 mm | 130 mm | 140 mm | 160 mm |
| Chainstay Length | 449 mm | 449 mm | 449 mm | 449 mm |
| Wheelbase | 1119 mm | 1149 mm | 1174 mm | 1206 mm |
| Bottom Bracket Drop | 49 mm | 49 mm | 50 mm | 50 mm |
| Standover Height | 715 mm | 788 mm | 752 mm | 762 mm |
| Wheels | 27" | 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
Powerfly 4 is a Trek E Powerfly model. Trek launched 92 e-bikes of this model so far. Take a sneak peek at all Trek E Powerfly e-bikes models from 2020, by clicking here.
Model range prices
Trek Powerfly 4 Women’s 2020 is the most economical model, with a starting price of 3184$. Trek Powerfly LT 9.7 2020 on the other hand costs 5999$, and is the most expensive model.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Average price for Trail e-bikes
According to our calculations, the average cost of a Trail e-bike that is reliable is 3365$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Trail e-bike. In conclusion, always check e-bike reviews and their components before making a purchase to make sure you don’t overpay.
At the moment of the release date, Trek Powerfly 4 price was 3184$. Comparing this to the average Trail e-bike price, we see that the price is 5.68% smaller.
Average weight for Trail e-bikes
Trail e-bikes weigh an average of 23.7 kg (52.25 lbs). Having an easier bike than average will give you a great advantage on climbs. However, a heavier bike will gain more speed on descends.
slightly heavier than average, Powerfly 4 has a weight of 24.47 kg (53.95 lbs). In conclusion, the average Trail e-bike weighs 3.25% less than Powerfly 4.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Overview of components
Fork
The SunTour XCM is included from the factory. It has a travel distance of 120mm. 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
As for the wheels, Trek Powerfly 4 2020, has a 27.5″ aluminum model. 27.5″ wheels will reach higher speeds than smaller-sized wheels. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
When you want to stop the bike in time, the brakes are vital. The Powerfly 4 has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, you can ride your bike with confidence.
Sizes
Trek Powerfly 4 e-bike has 4 sizes, in the range of 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, you won’t have a problem finding one that suits you.