2020

TREK Powerfly FS 4 G2 2020

Mountain · E-Bike · Trail · Unisex

Frame material Aluminum

Groupset Deore

Battery Bosch 500Wh

Motor Bosch 250W 85Nm mid-drive

Weight NULL kg

Wheel size 27.5

Wheel material Aluminum

Drivetrain 1 X 10

Chain Kmc X10, 10-Speed

Battery capacity 500 Wh

Tires Bontrager Xr3 Comp, Wi...

Brake type Hydraulic Disc

See all specifications

RRP

€3,899 incl. taxes

Observed price — New

€2,072 incl. taxes

Refurbished price

€1,111 incl. taxes

Likely trade-in value

1 234 €

About this bike

The Trek Powerfly FS 4 G2 2020 is a mountain bike in the trail segment with electric pedal assistance. Built around an aluminium frame.

Expect to pay €2,072 for a new Trek Powerfly FS 4 G2, against an official RRP of €3,899. Used or refurbished units land closer to €1,111, depending on condition.

Scroll down for the full retailer breakdown, price history and trade-in benchmark of the Trek Powerfly FS 4 G2.

Bikes currently in the market or recently sold

Retailer	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-25	2026-04-16	192	Related	Yes	Shimano Deore 10 Vitesses	247	M	—	Aluminium	29 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-25	2026-04-16	192	Related	Yes	Shimano Deore, 10-Speed	1789	M	—	Aluminium	29 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-25	2026-04-16	192	Related	Yes	Shimano Deore 10 Vitesses	774	S	—	Aluminium	27.5 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-25	2026-04-16	192	Related	Yes	Shimano Deore, 10-Speed	201	Xl	—	Aluminium	29 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	On sale	France	2026-10-24	2026-10-24	0	Related	Yes	Shimano Deore	335	161 cm – 175 cm	—	Aluminium	27.5	85 Nm	625 Wh	—
Retailer	Link	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	On sale	Germany	2026-10-24	2026-10-24	0	Related	Yes	Shimano Deore	2124	—	—	—	29	85 Nm	625 Wh	Velo Electrique Suv
Retailer	Link	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	On sale	Germany	2026-10-24	2026-10-24	0	Related	Yes	Shimano Deore	2120	—	—	—	29	85 Nm	625 Wh	E-Bike Tout-Suspendu
Retailer	Link	POWERFLY FS 4	2025	Refurbished	1 234 €	1 234 €	-20%	On sale	Germany	2026-10-24	2026-10-24	0	Related	Yes	Cues	240	L	—	Aluminium	29	—	600 Wh	E-Bike Fully
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-18	2026-04-16	185	Related	Yes	Shimano Deore, 10-Speed	201.0	Xl	—	Aluminium	29 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-18	2026-04-16	185	Related	Yes	Shimano Deore 10 Vitesses	774.0	S	—	Aluminium	27.5 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Netherlands	2026-10-18	2026-04-16	185	Related	Yes	Shimano Deore, 10-Speed	1789.0	M	—	Aluminium	29 inch Wheels	85 Nm	625 Wh	Mtb
Retailer	Link	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	On sale	Germany	2026-10-17	2026-09-26	21	Related	Yes	Shimano Deore	791.0	—	—	—	29	85 Nm	625 Wh	Velo Electrique Suv
Retailer	Link	POWERFLY FS+ 4	2025	New	1 234 €	1 234 €	-20%	On sale	France	2026-08-29	2026-04-19	132	Related	Yes	—	—	S	—	—	—	—	—	Mtb
Retailer	Link	POWERFLY + FS 4	2026	New	1 234 €	1 234 €	-20%	On sale	Europe	2026-08-10	2026-05-05	97	Related	Yes	Shimano CUES	—	M	Disco	Aluminium	—	—	—	Mtb
Retailer	Link	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	On sale	France	2026-07-19	2026-07-19	0	Related	Yes	Shimano	2465.0	L	—	—	29	85 Nm	500 Wh	Mtb
Retailer	Link	POWERFLY+ FS 4	—	New	1 234 €	1 234 €	-20%	On sale	France	2026-07-11	2026-05-10	62	Related	Yes	Shimano Cues	—	—	—	Aluminium	29''	85 Nm	600 Wh	Mtb
Retailer	Link	POWERFLY+ FS 4	—	New	1 234 €	1 234 €	-20%	On sale	France	2026-07-11	2026-05-10	62	Related	Yes	Shimano Cues	—	—	—	Aluminium	29''	85 Nm	600 Wh	Mtb
Retailer	Link	POWERFLY+ FS 4	—	New	1 234 €	1 234 €	-20%	On sale	France	2026-07-11	2026-05-10	62	Related	Yes	Shimano Cues	—	—	—	Aluminium	27.5''	85 Nm	600 Wh	Mtb
Retailer	Link	POWERFLY+ FS 4	—	Refurbished	1 234 €	1 234 €	-20%	On sale	France	2026-07-11	2026-05-10	62	Related	Yes	Shimano Cues	—	—	—	Aluminium	27.5''	85 Nm	600 Wh	Mtb
Retailer	—	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-10-23	2025-03-08	594	Related	Yes	Shimano Deore	3645	M	Hydraulic Disc	Aluminium	29	85 Nm	625 Wh	Mtb
Retailer	—	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-10-16	2025-09-20	391	Related	Yes	—	3645.0	M	—	—	—	—	—	Mtb
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-10-02	2026-08-29	34	Related	Yes	Shimano Deore	1634.0	—	—	—	29	85 Nm	500 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4	2024	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-09-25	2026-04-19	159	Related	Yes	—	—	Xs	Disques	Steel	27.5	—	—	—
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Netherlands	2026-09-11	2026-07-28	45	Related	Yes	—	—	M	—	—	—	—	—	Mtb
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Netherlands	2026-09-11	2026-07-28	45	Related	Yes	—	—	Xl	—	—	—	—	—	Mtb
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Netherlands	2026-09-11	2026-07-28	45	Related	Yes	—	—	S	—	—	—	—	—	Mtb
Retailer	—	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-08-28	2026-08-08	20	Related	Yes	Shimano Deore	1931.0	—	—	—	27,5	85 Nm	625 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-08-28	2026-08-22	6	Related	Yes	Shimano Deore	1634.0	—	—	—	29	85 Nm	500 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4 G2	2020	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-08-14	2026-07-20	25	Perfect match	Yes	Shimano Deore	—	M	Disco	Aluminium	27.5	85 Nm	—	Mtb
Retailer	—	POWERFLY FS 4	2023	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-08-07	2026-07-14	24	Related	Yes	Shimano Deore	2465.0	170 cm – 184 cm	—	—	—	85 Nm	500 Wh	—
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-07-24	2026-06-27	27	Related	Yes	Shimano Deore	2231.0	—	—	—	29	85 Nm	625 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-07-10	2026-07-04	6	Related	Yes	Shimano Deore	8966.0	164 cm – 177 cm	—	—	—	85 Nm	584 Wh	—
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-07-10	2026-06-15	25	Related	Yes	Shimano Deore	—	L	Disco	Aluminium	27.5, 29	85 Nm	—	Mtb
Retailer	—	POWERFLY FS 4	2024	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-07-07	2026-06-20	17	Related	Yes	Shimano Deore	366.0	—	—	—	29	85 Nm	625 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4	2024	Refurbished	1 234 €	1 234 €	-20%	Sold	Germany	2026-06-21	2026-06-13	8	Related	Yes	Shimano Deore	366.0	—	—	—	29	85 Nm	625 Wh	E-Bike Tout-Suspendu
Retailer	—	POWERFLY FS 4	2021	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-06-13	2026-06-02	11	Related	Yes	Shimano Deore	—	M	Disco	Aluminium	27.5, 29	85 Nm	—	Mtb
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	France	2026-06-01	2026-05-23	9	Related	Yes	Shimano Deore	2934.0	174 cm – 188 cm	—	—	—	85 Nm	625 Wh	—
Retailer	—	POWERFLY FS 4	2022	Refurbished	1 234 €	1 234 €	-20%	Sold	Netherlands	2026-05-03	—	—	Related	Yes	Shimano Deore	—	—	—	Aluminium	27.5 inch Wheels	85 Nm	625 Wh	Mtb

Specifications

CategoryMountain

SubcategoryTrail

Year2020

FrameAlpha Platinum Aluminium, Removable Integrated Battery (RIB),...

Frame materialAluminum

ForkSR Suntour XCR 34, air spring, LO R damper, hydraulic lockout,...

WeightNULL kg

SuspensionFull

TravelNULL

Colors XXXXXXXX

Sizes XXXXXXXX

Components

Groupset Deore

Drivetrain 1 X 10

Rear derailleur Shimano Deore M6000, mid cage, 42T max cog

Cassette SunRace, 11-42, 10-speed

Chain KMC X10, 10-speed

Crank FSA 310, 15T w/chain guard, 170 mm length

Brake type Hydraulic Disc

Brakes Tektro HD-M275 hydraulic disc

Handlebar Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width

Stem Size: S, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length; Size: M, M/L, L, Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 70 mm length; Size: XL, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 80 mm length

Grips Bontrager XR Trail Comp, nylon lock-on

Saddle Bontrager Arvada, steel rails, 138 mm width

Seatpost Size: S, Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length; Size: M, M/L, L, XL, Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length

Pedals VP-536 nylon platform

Wheels & Tires

Wheel size 27.5

Wheel material Aluminum

Rims Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve

Tires Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"

Tire width 2.35"

Tire clearance 2.8"

E-Bike

Motor Bosch 250W 85Nm mid-drive

Motor description Bosch Performance CX, 250 Watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand

Motor torque 85 Nm

Battery Bosch 500Wh

Battery description Bosch PowerTube, vertical, 500 wh

Battery capacity 500 Wh

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