The Powerfly FS 4 is a full-suspension electric mountain bike that's ready for your ride. It features responsive suspension that soaks up uneven terrain and a powerful Bosch drive system that enhances your ability to tackle long, challenging climbs and miles of singletrack.
It features the latest Bosch LED remote and Purion display, which you can pair with the eBike Flow app to track your activities, use navigation, and connect other devices via Bluetooth.
It's right for you if...
You want to do more off-road and are looking for a top-of-the-line e-bike to help you do it. You want to explore new trails on your bike and push your limits.
Technology you get
A durable aluminum frame with an extremely user-friendly removable integrated 625Wh battery, a powerful Bosch Performance CX motor (250Wh, 85Nm) that helps you maintain speeds of up to 25 km/h, and an intelligent LED system controller and Purion display. Then there's the SR Suntour 100 mm suspension fork, with 100 mm of rear travel, a 9-speed Shimano CUES drivetrain, powerful hydraulic disc brakes and a telescopic seatpost.
The final word
This full-suspension electric The mountain bike is comfortable, transfers power from the pedals efficiently, and can handle long trips and challenging terrain quickly. Its suspension smooths out bumps on the trails and gets you to your destination in comfort.
- The Alloy Rail Gen 3 features a Bosch smart system with an LED remote that connects to the Bosch eBike Flow app for wireless system updates, customized motor tuning, and more.
- A revolution is coming to full-suspension mountain e-bikes: they smooth out the bumps in the terrain so you can take full advantage of Bosch's smart pedal assist system.
- Trek's Removable Integrated Battery (RIB) system looks great and is easy to use: it keeps the battery completely hidden and protected in the frame, allows for easy tool-free battery removal, and mounts a water bottle holder - even on full-suspension mountain e-bikes.
- The dropper post allows you to lower your saddle while riding so it doesn't get in your way on descents
- It is equipped with Walk Assist and an intelligent mountain e-bike mode that automatically delivers the right drive according to the terrain
Additional information
Category: | MTB |
Odpruženie: | Celoodpružený |
Určenie: | Unisex |
Veľkosť: | L |
Veľkosť kolies: | 29" |
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Špecifikácia bicykla | |
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Rám | Alpha Platinum Aluminum, demontovateľná integrovaná batéria (RIB), kužeľovitá hlavová trubka, interné vedenie, Motor Armor, kolískový spoj, uchytenie na nosič a blatníky, ABP, Boost148, zdvih 100 mm |
Vidlica | XS–S: SR Suntour XCR 34, zdvih 100 mm, offset 41 mm M–XL: SR Suntour XCR 34, zdvih 100 mm, offset 44 mm |
Tlmič | SR Suntour Edge R, 190 mm x 45 mm |
Max. kompatibilný zdvih vidlice | 120 mm (XS a S: 520 mm od osi ku korunke, M a väčšie: 540 mm) |
Predný náboj | Bontrager, zapuzdrené ložisko, zliatinová os, 6 skrutiek, Boost110, pevná os 15 mm |
Zadný náboj | Bontrager, zliatina, vnútorné ložisko, 6 skrutiek, orech Shimano 8/9/10, Boost148, pevná os 12 mm |
Zadná oska | Bontrager, pevná os Switch, odnímateľná páčka |
Ráfik | Bontrager Kovee, dvojitá stena, Tubeless Ready, 32 otvorov, šírka 23 mm, ventil presta |
Plášte | XS–S: Bontrager XT3 Comp 27,5 x 2,40" M–XL: Bontrager XT3 Comp 29 x 2,40" |
Max. veľkosť pneumatiky | Rám: 29 x 2,60" (XS a S: 27,5 x 2,60"), Vidlica: pozri výrobcu |
Batéria | Bosch PowerTube 625 Wh, smart systém |
Nabíjačka | Štandardná nabíjačka Bosch, 2 A, 230 V, systém Bosch Smart |
Počítač | Bosch Purion 200 |
Motor | Bosch Performance Line CX, smart systém, 85 Nm |
Radiaca páčka | Shimano U4000, 9-rýchlostné |
Zadná prehadzovačka | Shimano CUES U4000 |
Kľuka | FSA Bosch CK-220, 36T, 165 mm |
Krúžok reťaze | FSA, 36T, oceľové |
Kazeta | Shimano LINKGLIDE LG300, 11-46, 9-rýchlostná |
Reťaz | Shimano LG500, 9/10/11-rýchlostná |
Pedále | VP-536 nylonová platforma |
Max. veľkosť prevodníka | 1x: 46T |
Sedlo | Bontrager Arvada, oceľové lyžiny, šírka 138 mm |
Sedlovka | XS–M: TranzX JD-YSP18, zdvih 100 mm, 31,6 mm L–XL: TranzX JD-YSP18, zdvih 130 mm, 31,6 mm |
Riadidlá | Bontrager, zliatina, 31,8 mm, zdvih 15 mm, šírka 720 mm |
Gripy | Bontrager XR Trail Comp, nylonové zaistenie |
Predstavec | XS–S: 60 mm M–XL: 70 mm 31,8 mm, Blendr kompatibilný, 7° |
Hlavové zloženie | FSA IS-2 |
Brzdový rotor | Tektro, 6 skrutiek, 203 mm |
Brzdy | Hydraulické kotúčové brzdy Tektro HD-M275 |
Hmotnosť | M - 25,65 kg |
Hmotnostný limit | Maximálna systémová hmotnosť: 136 kg |
Geometria rámu | ||||||||||||||||
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Číslo veľkosti rámu | Písmeno veľkosti rámu | Veľkosť kolesa | A — Sedlová trubka | B — Uhol sedlovej trubky | Efektívny uhol sedlovej trubky | C — Dĺžka hlavovej trubky | D — Uhol pri hlave | E — Efektívna horná trubka | F — Výška stredového zloženia | G — Zníženie stredového zloženia | H — Dĺžka zadnej vidlice | I — Offset | J — Chodník | K — Rázvor | M — Dosah rámu | N — Zásobník na ráme |
15.5" | S | 27,5" | 39.5 | 68.3° | 76.0° | 14.0 | 66.5° | 56.4 | 33.2 | 2.4 | 46.8 | 4.4 | 10.7 | 118.0 | 41.5 | 59.9 |
17.5" | M | 29" | 42.0 | 67.5° | 76.0° | 13.0 | 66.5° | 58.9 | 33.5 | 3.9 | 47.0 | 4.4 | 11.4 | 120.6 | 43.0 | 63.7 |
19.5" | L | 29" | 45.0 | 67.5° | 76.0° | 14.0 | 66.5° | 62.1 | 33.5 | 3.9 | 47.0 | 4.4 | 11.4 | 124.0 | 46.0 | 64.6 |
21.5" | XL | 29" | 50.0 | 67.5° | 76.0° | 14.0 | 66.5° | 64.6 | 33.5 | 3.9 | 47.0 | 4.4 | 11.4 | 126.5 | 48.5 | 64.6 |

3 319 €
2 698,37 € excl. VAT