e bike trek fully Trek Powerfly FS+ 4 Full Suspension Electric Bike 2026
SKU: 4502192581
e bike trek fully

e bike trek fully Trek Powerfly FS+ 4 Full Suspension Electric Bike 2026

Sale price$26.73 Regular price$29.70
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Description

e bike trek fully Trek Powerfly FS+ 4 Full Suspension Electric Bike 2026Trek Powerfly FS+ 4 Full Suspension Electric Bike 2026 Powerfly FS+ 4 is a full power full suspension electric mountain bike for taking on alpine adventures. It features 120mm of rear and 130mm of front trail smoothing travel and a powerful Bosch Performance Line CX motor with a PowerMore compatible Removable Integrated Battery 2. 0 (RIB 2. 0) for getting way, way out there. It's right for you if You're itching to explore and want a full power, fully

Trek Powerfly FS+ 4 Full Suspension Electric Bike 2026

Powerfly FS+ 4 is a full-power full suspension electric mountain bike for taking on alpine adventures. It features 120mm of rear and 130mm of front trail-smoothing travel and a powerful Bosch Performance Line CX motor with a PowerMore compatible Removable Integrated Battery 2.0 (RIB 2.0) for getting way, way out there.

It's right for you if...

You're itching to explore and want a full-power, fully-capable e-MTB to take you there. You want the trail-smoothing benefits of a full suspension mountain bike for rough roads and light singletrack, but don't see steep rock gardens or jump trails in your forecast.

The tech you get

An Alpha Platinum Aluminum frame with a Bosch Performance Line motor (85Nm, 250W), a 600Wh PowerTube RIB 2.0 removable integrated battery, and Purion 200 controller. 130mm front and 120mm rear suspension from a RockShox Recon Silver RL fork with Solo Air spring and Motion Control damper, and a RockShox Deluxe Select shock. Tubeless-ready wheels with puncture-resistant 2.4" tires, a 10-speed Shimano CUES drivetrain for clean shifts, a Bontrager Line dropper post, and hydraulic disc brakes.

The final word

Explore the beyond with Powerfly FS+ 4. This capable and powerful e-MTB is ready to keep you soaring up the trail with a grin as big as you have on the downs. Its capable full suspension setup smooths rough tracks and boosts confidence while you venture to alpine yurts or just around town.

Why you'll love it

  1. Powerfly FS+ gives you the powerful boost you crave on high alpine climbs, confident comfort on descents, and a big battery for getting way out there
  2. Bosch's Performance Line CX motor delivers plenty of torques for steep, punchy climbs, and is easy to control with the Purion 200 remote – plus you can customize it in the eBike Flow app
  3. Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and virtually rattle-free while you ride
  4. You can customize Powerfly for how and where you ride, with mounts for bags, lights, and racks
  5. Wanna ride even farther? Powerfly FS+ is compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600Wh battery for a bigger 800Wh option to get way out there

SPECIFICATIONS

*Please note - spec applies to all sizes unless listed separately


Frameset
Frame    Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, angle-adjust headset, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, rack and mudguard mounts, Boost 148, 120 mm travel
Fork    RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
Shock    RockShox Deluxe Select R, 210x50mm
Max compatible fork travel    See service manual

Wheels
Hub front    Shimano TC500 alloy, centerlock, 110x15mm thru axle
Hub rear    Shimano TC500 alloy, centerlock, 148x12mm thru axle
Skewer rear    Bontrager Switch thru axle, removable lever
*Rim    Size: S , M , L , XL
Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
Size: S , M , L , XL
Bontrager Line TLR 30, Tubeless Ready, 32-hole, Presta valve
*Tire    Size: S
Bontrager Gunnison Pro XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40''
Size: M , L , XL
Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40''
Tire part    Bontrager TLR sealant, 180 ml/6 oz
Rim strip    Bontrager TLR
Max tire size    Frame: 29x2.50" (S: 27.5x2.50"), Fork: see manufacturer

E-system
Battery    Bosch PowerTube 600Wh, smart system
Charger    Bosch standard 2A, 110V, smart system
Computer    Bosch Purion 200
Motor    Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)

Drivetrain
Shifter    Shimano U6000, 10 speed
Rear derailleur    Shimano CUES U6000 GS
Crank    FSA Bosch CK-220, 36T ring, 165 mm length
Chain ring    FSA, 36T, steel
Cassette    Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed
Chain    Shimano LG500
Pedal    VP-536 nylon platform
Max chainring size    1x: 38T

Components
Saddle    Bontrager Verse P3, steel rails
*Seatpost    Size: S
Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6mm, 310mm length
Size: M , L , XL
Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 31.6mm, 4500mm length
Handlebar    Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width
Grips    Bontrager XR Trail Comp, nylon lock-on
Stem    Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
Headset    FSA IS-2, 1-1/8" top, 1.5" bottom
Brake    Tektro Gemini SL 4 piston hydraulic brake
Brake rotor    Tektro, centerlock, 203mm
Rotor size    Max brake rotor sizes - Frame: 220mm, min 180mm, Fork: see fork manufacturer

Weight
Weight    M - 24.58 kg / 54.19 lbs (with TLR sealant, no tubes)
Weight limit    This bike has a maximum total 


We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4502192581

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Reviewed in the United States on May 22, 2026
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Barbara B
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We needed a spare mattress, but didn’t want to have a dedicated spare bedroom but wanted a comfortable bed. Couldn’t afford these high priced mattresses these days like the air beds or luxury coil spring with gel which are thousands of dollars. Miss air mattresses, very comfortable and adorable and I like the flocked top on it. And it has the self inflatable pump which is very easy and inconvenient.This makes a very inexpensive alternative. Even if it only lasts 6 months or so you can buy a whole lot of these for a lot less money than thousands of dollars for the other beds. In tax is a wonderful brand. I’ve bought it many times. Their vinyl material is very thick and durable. Intex makes flotation devices, blowup rafts, beach floaties, Kayaks, etc. They have an excellent product & know what they’re doing.
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Reviewed in the United States on April 18, 2026
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Don L.
Cuba, US
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Great Queen Size Air Mattress - NO Fuss
Style: 18", Color: Grey, Size: Queen
Great air mattress! Comfortable to sleep on. Powerful pump. Nice size. The bag to store it is very convenient and one of the easiest to put bed in once deflated. Reviews spot on with this product.
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Reviewed in the United States on June 5, 2026
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Rue Facile
Phoenix, US
★★★★★ 5
Skeptical at first, but after first use (so far) it’s a solid product
Style: 22", Color: Grey, Size: Queen
I initially bought this to stay at my MIL’s senior community (to help her get settled), so I didn’t want to spend a lot of money on it and I planned to leave it for other relatives that might want to visit. I expected it to be cheap-ish quality and probably not last through my two week stay. First off, set up was a breeze. I laid it out and started inflation and it took about 4-5 minutes to fully inflate. The motor made noise, but it’s to be expected from something like this—I can say that it wasn’t as noisy as our Costco-bought mattress. Second, it’s big—but that’s not a bad thing as much as I thought anyway after I saw it fully inflated. Turns out, for me, it’s a good thing. Our Costco mattress sits low to the floor and as it deflates a bit during the night, it’s tough to get up. This one (the 22” model and the largest one at this writing) is wonderful as I can sit on the edge of it and stand up easily. Your experience may be different, but for older folks it makes it really easy to get out of bed in the morning. How does it sleep? Well, since I was visiting by myself and my significant other wasn’t with me, I can only speak for a single sleeper. It was really comfortable! It did take a bit of tweaking though as I thought I would like it more firm as I like to side sleep. The first couple of nights were a bit rough as I tossed and turned a bit in my sleep—I found that I couldn’t get comfortable on my side. For the reviews that say that it deflates after sleeping on it, I can say that it did seem to lose some air after the first two nights. The manufacturer does state that it does “stretch” and not deflate. As I wanted to test that statement, I didn’t change the firmness of it by re-inflating it to where I had it. The third and fourth nights were better sleep and I didn’t feel like the mattress deflated at all, so I found the stretch statement to be valid—it wasn’t losing air. After that night, I re-inflated it to where I thought I’d like it. The next night was the same tossing and turning that I had those first two nights, so I concluded that I needed to make it less firm and I actually DEflated it a bit and for the rest of the stay it was perfect! I didn’t have to touch it and I even unplugged it. When I was getting ready to leave, I started the deflation process by turning the dial in the opposite direction. It took longer to deflate, so I walked away for a bit—I’d guess about 7-8 minutes. When I came back the mattress was flat as a pancake and ready to fold. This is the only hassle of the process as folding it to get it into the storage bag and back into the box (for storage). I do like the tote that they provide as the handles make it easy to lug about. So, the first use was a success. If repeated uses reveal issues, I’ll report back. I will say that I plan to buy another one to replace our beloved Costco air mattress—she’s showing her age and the height of this one as well as the cost make it a no-brainer to get it as a second. We’ll use this one until it dies (if it even does) and then fall back on our old one if needed. I gave an overall 5 stars for the product with 4 stars for sleep quality and comfort only because your idea of these two might be a bit of a learning experience until you find your inflation sweet spot—so it’s not just an “inflate fully and use” type of scenario.
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★★★★★ 4
Comfortable, high-rise air mattress with built-in pump
Style: 22", Color: Grey, Size: Queen
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