Mountain bikes › Trek › Powerfly Fs
In our comparison, not currently a pick
Trek Powerfly+ FS 8 Gen 4 Matte/Gloss Mulsanne Blue 2026
Aluminium · SRAM GX Eagle AXS Transmission 12-speed · hydraulic disc
Buy at RABE BikeWhere it stands
In stock in M and S · price read 08:21 today · unchanged since the last check
Where it stands
Priced close to what German shops charge for this level of equipment, so it does not clear the margin we require before naming a pick.
Our pick · €3,500 – €4,000
- Cube Phenix C:68X SLX 2026 at Multicycle€3,849EUR 50 cheaper, XTR Di2 instead of GX Eagle AXS Transmission, entry-level carbon rather than unidentified wheels, carbon rather than aluminium frame.
What you get
- Frame
- Aluminium Alpha Platinum, herausnehmbarer integrierter Akku (RIB 2.0), konisches Steuerrohr, interne Zugführung, Motor Armor, Gepäckträger- und Schutzblechösen, ABP, Boos
- Drivetrain
- SRAM GX Eagle AXS Transmission, 12-speed, electronic
- Wheels
- model not recognised: Bontrager Line Comp 30, Tubeless Ready
- Brakes
- Hydraulic disc, 4-piston, the maker's base series
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Suspension
- hardtail (front suspension only)
- Fork
- FOX 36, the maker's entry series, 130 mm travel
- Dropper post
- Yes
- Tyres
- Bontrager Gunnison Pro XR, Tubeless-Ready, Drahtwulstkern, 60 TPI, 27.5 x 2.40/29 x 2.40
The compromises
- Wheels not identified from the listing, so we scored them level with basic aluminium rather than guess.
- Aluminium frame, at a price where carbon is common.
- No power meter, which many bikes at this price include.
Your size
What RABE Bike lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size.
Where to buy
RABE Bike is the only one of the 22 shops we check that sells this bike.
Price so far
€3,899 at every one of our 17 checks since 5 Sept.
- RABE Bike states an RRP of €6,499 (40% off). That is the shop's claim; we rank on today's price, never on the discount.
Every check
| Checked | Price | Availability |
|---|---|---|
| 05/09/2026, 15:21:58 | €3,899 | in stock |
| 06/09/2026, 07:40:14 | €3,899 | in stock |
| 07/09/2026, 08:35:31 | €3,899 | in stock |
| 08/09/2026, 08:06:17 | €3,899 | in stock |
| 09/09/2026, 11:28:59 | €3,899 | in stock |
| 10/09/2026, 08:02:53 | €3,899 | in stock |
| 11/09/2026, 08:02:45 | €3,899 | in stock |
| 12/09/2026, 08:08:05 | €3,899 | in stock |
| 13/09/2026, 08:00:14 | €3,899 | in stock |
| 14/09/2026, 07:58:28 | €3,899 | in stock |
| 15/09/2026, 08:00:59 | €3,899 | in stock |
| 16/09/2026, 07:56:24 | €3,899 | in stock |
| 16/09/2026, 12:11:34 | €3,899 | in stock |
| 16/09/2026, 21:51:20 | €3,899 | in stock |
| 17/09/2026, 08:32:25 | €3,899 | in stock |
| 18/09/2026, 08:21:20 | €3,899 | in stock |
| 19/09/2026, 08:21:14 | €3,899 | in stock |
How sure we are
We read 5 of 7 key facts off RABE Bike's page; not stated: wheels, weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 08:21 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by RABE Bike
| Rahmen | Alpha Platinum, herausnehmbarer integrierter Akku (RIB 2.0), konisches Steuerrohr, interne Zugführung, Motor Armor, Gepäckträger- und Schutzblechösen, ABP, Boost148, 120 mm Federweg |
|---|---|
| Gabel | Fox Rhythm 36, Float EVOL-Luftfeder, GRIP-Dämpfung, konischer Gabelschaft, 44 mm Vorbiegung, Boost110, 15-mm-Kabolt-Achse, 130 mm Federweg |
| Schaltwerk | SRAM GX Eagle AXS, T-Type |
| Schalthebel | SRAM AXS POD |
| Kurbel | SRAM GX, 160 mm Kurbelarmlänge |
| Kassette | SRAM Eagle XS-1275, T-Type, 10-52 Z., 12fach |
| Kette | SRAM GX Eagle, T-Type, 12fach |
| Bremsen | SRAM DB 8 Hydraulische 4-Kolben-Scheibenbremse |
| Laufradsatz | Bontrager Line Comp 30, Tubeless Ready |
| Reifen | Bontrager Gunnison Pro XR, Tubeless-Ready, Drahtwulstkern, 60 TPI, 27.5 x 2.40/29 x 2.40 |
| Sattel | Bontrager Verse P3, Stahlstreben |
| Sattelstütze | Bontrager Line Dropper, MaxFlow, interne Zugführung, 31,6 mm |
| Lenker | Bontrager Comp, Aluminium, 31,8 mm, 40 mm Rise, 780 mm Breite |
| Vorbau | Bontrager Comp, 31,8 mm, Blendr-kompatibel, 7 Grad, 50 mm Länge |
| Steuersatz | FSA IS-2, 1 1/8" oben, 1,5" unten |
| Griffe | Bontrager XR Trail Comp, Nylonklemme |
| Systemgewicht | 136 kg |
| Rahmenmaterial | Alu |
| Bremsenhersteller | SRAM |
The shop's feature list
- The Powerfly+ FS 8 is an electric mountain bike that takes you beyond the next climb. It offers enough suspension to master every trail comfortably and confidently - and thanks to plenty of power, it will take you wherever you want to go.