2026 Trek Powerfly FS+ 8 Gen 4 800Wh Electric Full Suspension MTB In Matte & Gloss Mulsanne Blue

£5,250.00

Finance available from £129.05 per month with V12 Finance


This item is available to pre-order.
A deposit of £250.00 is required to reserve today.
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Part Number:

5329741

GTIN:

197216108436

2026 Trek Powerfly FS+ 8 Gen 4 800Wh Electric Full Suspension MTB In Matte & Gloss Mulsanne Blue

The Powerfly FS+ 8 Gen 4 by Trek delivers superior performance and the latest e-bike tech in one sleek package. This full-power, full-suspension electric mountain bike ensures you are ready for any adventure. It equips a robust aluminium frame with ample travel to take the sting out of challenging trails, boasting 130mm front and 120mm rear suspension.

This beauty is all about unlimited exploration, which is why it brings together a potent Bosch Performance Line CX motor and a massive 800Wh Removable Integrated Battery 2.0 (RIB 2.0). Your ride never has to be cut short or compromised by a lack of power.

At its heart is the ambition to tackle treacherous terrains. Ascending steep climbs, coursing over punishing landscape or navigating adventurous trails? The Powerfly FS+ 8 Gen 4 has just the right amount of trail-softening suspension to ensure confident handling and supreme comfort.

The componentry consists of some high-performance features such as wireless SRAM GX Eagle AXS T-Type transmission for crisp shifts, Tubeless-ready wheels with tough 2.4” tyres, a Bontrager Line dropper post and hydraulic disc brakes. So, not only do you power up inclines with ease, but you also descend with superior control and flawless gear changes.

But there’s more to the Powerfly than just performance. With the eBike Flow app, you can personalize your ride experience to match your preference. Customise your motor's assist behavior, log your ride stats or even integrate your data with popular apps for a uniquely tailored ride.

Another standout feature is the RIB 2.0 removable integrated battery that’s a breeze to remove for travel or storage and promises near-silent operation while you ride. Plus, there’s the option to fit bags, lights, and racks, making the bike adaptable to your riding style.

What's more, you can extend your ride with Bosch PowerMore booster batteries, meaning your bike is ready from dawn to dusk.

In short, the Powerfly FS+ 8 Gen 4 is more than just an e-bike, it's your trusted companion for any cycling adventure.

Key Features Of The Trek Powerfly FS+ 8 Gen 4

  • Motor: Bosch Performance Line CX, 15.5mph / 25km/h max assist
  • Battery: Bosch PowerTube 800Wh, smart system, Removable Integrated Battery (RIB 2.0)
  • Display: Bosch Kiox 300 + Bosch LED remote, smart system
  • Frame: Alpha Platinum Aluminium, 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, 120mm travel
  • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 130mm travel
  • Rear shock: Fox Float Rhythm, 2-position damper, 210x50mm
  • Rear derailleur: SRAM GX Eagle AXS, T-Type
  • Cassette: SRAM Eagle XS-1275, T-Type,10-52, 12-speed
  • Brakes: SRAM DB 8 4-piston hydraulic disc
  • Rims: Bontrager TLR
  • Tyres: Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40" (wire bead, 60 tpi, 27.5x2.40" on S size)

What's Included

  • Manual, keys and charger included
  • Built, configured and tested by an approved technician
  • Full technical handover and ongoing support if required
  • We offer a free follow up service at 175 miles

Click & Collect

For Click & Collect orders, for security you must present photo ID plus the payment card used at time of collection. This is also applicable when you have purchased using V12 Finance. For more information click HERE

Parts & Accessories

Place an order for £50 or more and delivery is free to mainland UK (including Highlands), for an order under £50 delivery is charged at £8.99.

For Highlands, Northern Ireland, Isle Or Man and other non mainland locations additional charges will apply. For parts and accessories we aim to despatch the next working day after the order is placed.

For hygiene and safety reasons, helmets cannot be returned or exchanged unless they are faulty. Please ensure you choose the correct size and style before purchasing.

Delivery With Multiple Items On Order

Please note if you order more than one item online your products may arrive in separate shipments. We do aim to send everything together but logistically this is sometimes just not feasible. ​For more information about delivery timescales please click HERE

Lead Times Electric Bikes

Before despatch, bikes are built, configured and tested by one of our experienced technical team. 

We aim to despatch an in-stock bike 1-4 days after an order is placed (not including weekends / bank & public holidays). For bike located in a warehouse location we aim to dispatch within 8-10 days (not including weekends / bank & public holidays). 

Please note the dispatch timescale shown in on our website / basket / order confirmation are estimated. If applicable Saturdays are included in the calculation however items are normally only dispatched Monday to Friday.

Bikes will be delivered by DX or TNT, please for some models the front wheel will be packed in a separate box but both wheel and bike should be delivered at the same time.

On all boxed deliveries the product name on the box may not match the model inside (our team sometimes have to use a different box than the one that initially came from the manufacturer) so please open the box to check!

Please note that Cube Stereo models are not supplied with pedals, browse our range HERE

Boxed Bike Delivery

Boxed delivery requires basic assembly of your bike when it arrives. Generally the front wheel will need to be reattached, the bars will need to be turned plus pedals fitted. 

Watch our video to show how to assemble your bike from the box HERE

FREE boxed bike delivery Our Free Boxed Delivery for bikes / baskets £999 and above is FREE to UK mainland locations (excluding Highlands where there is an additional surcharge payable).

For bikes under £999 we charge £49.99 for boxed delivery to to UK mainland locations (excluding Highlands where there is an additional surcharge payable).

We can also deliver a bike to BT Northern Ireland and IM Isle Of Man subject to surcharges plus Orkney and Shetland Islands, please refer to the map below for our current prices, for other non mainland locations please contact us for a quote.

Ready2Ride Delivery

Choose our Ready2Ride Service and one of our team will deliver your new bike, fully built, configured and tested, we will personally hand over your new bike, make adjustments if required and can also wait while you take a short test ride round the block. If your postcode qualifies for this service it will be available to select at checkout. If your delivery address is outside our delivery area please contact our Customer Services team on 0117 452 6571

Ready2Ride Delivery For Cargo Bikes

From mid July 2024 we are now able to deliver a cargo bike in a box for FREE (to our regular FREE delivery areas - not Highlands etc)

Previously as our cargo bikes are larger than standard electric bikes they were only available for home delivery via our Ready2Ride delivery option (or click and collect), you can still select this option however if you prefer. One of our team will deliver your new bike, fully built, configured and tested, we will personally hand over your new bike, make adjustments if required and can also wait while you take a short test ride round the block.

This premium delivery is available to locations within a 50-75 miles radius of one of our stores. If your postcode qualifies for this service it will be available to select at checkout. If your delivery address is outside our delivery area please contact our Customer Services team on 0117 452 6571

We accept vouchers from Cyclescheme, Cycle2Work (also known as Halfords Cycle2Work), Bike2Work, Cycle Solutions, Caboodle, Dash, Green Commute Initiative, Gogeta, My Benefits World & Vivup.

Find out more on our Cycle to Work page HERE

If you need a quote, you can save your basket as a quote at the checkout, or get in touch by phone, email or via our Live Chat and one of our team will send you a quote by email.

CycleScheme vouchers can be used when purchasing online, select ‘payment’ option in checkout and provide your voucher number and redemption code. Our team will then be in contact and will process your voucher.

To purchase a bike via Cycle2Work, Bike2Work, Cycle Solutions, Caboodle, Dash Rides, Green Commute Initiative, Gogeta, My Benefits World & Vivup  please contact our Customer Services Team on 0117 452 6571 and we will process your order manually.

Service Plans are available on all bikes purchased in store and online within 60 days of purchase and a great way to save money on future services.

Your Service Plan is non-refundable, non-transferable and is registered to you and your bike (frame number required)

We Pride Ourselves In Offering Our Customers Great Value And The Best Service.

To ensure that we never let you down, we proactively monitor competitor prices and adjust our own prices every week.

However, if you do find a product online for less than the price offered on our website or in store, please get in touch and we may be able to match it, as long as it meets the criteria below.

  • We can only price match identical, like for like items (including model, size, colour)
  • The competitor's item must be in stock and available to buy
  • The competitor's price must include delivery within the UK and be expected to arrive within seven days
  • The competitor must be UK based and sell directly to customers
  • The price must not include any membership, bulk buy discount or personal discounts
  • No other promotional offers or vouchers (including cycle to work scheme vouchers) can be used on top of a price match
  • We will not match against clearance sales, auctions, closing down sales, pre-sales or other specialist retailers
  • We will not price match online auction or marketplace websites (eBay, Amazon etc)
  • We reserve the right to refuse any price match without giving a reason

Please enquire about a price match by using this form, one of the team will be in touch.

You can also call us on 0117 452 6571 or contact us via email HERE

or our via live chat.

TREK WARRANTY On New Bikes (Not Full Warranty On Ex-Demo Or Pre-Owned)

Trek Has Got You Covered

Trek provide a warranty against defects in materials and workmanship for all original equipment and aftermarket products, as specified below.

First Things First

Contact an authorised retailer or distributor to initiate a warranty claim. Proof of purchase is required.

Lifetime

  • Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner
  • Bontrager wheels with carbon rims

2 Years

  • Clothing
  • Parts and accessories
  • Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components
  • Bontrager wheels with alloy rims
  • Paint and transfers

Subsequent Ownership

Subsequent owners (second or later) are entitled to a 3-year warranty from the date of purchase from the retailer on the Trek frame and Trek fork. This does not include items such as wheels, suspension forks, drive train components etc. Proof of original purchase is required.

This Warranty Does Not Cover

  • Normal wear and tear
  • Improper assembly
  • Corrosion
  • Improper maintenance
  • Installation of components, parts, or accessories not originally intended for or compatible with the bicycle as sold
  • Damage or failure due to accident, misuse, abuse, or neglect
  • Labour charges for part replacement or changeover
  • Non-proprietary products (any other original part or component) covered by the original manufacturer’s warranty
  • Cosmetic scratches or non-structural blemishes on Bontrager carbon rims or wheels

This warranty is void in its entirety by any modification of the frame, fork, or components. This warranty is expressly limited to the repair or replacement of a defective item at the manufacturer’s discretion. This warranty extends from the original date of purchase. Trek and Electra are not responsible for incidental or consequential damages unless prohibited by local laws. Claims made outside the country of original purchase may be subject to fees and additional restrictions. Warranty duration and detail may vary by country. The English version of the warranty shall prevail.

***Warranty on Pre-Owned bikes includes electrical components only (battery, motor, display etc) with all batteries, charging capacity will diminish as batteries age***


30 Days Free Insurance 

We offer 30 days free insurance with all new bikes purchased from The Electric Bike Shop, provided by our insurance partner Laka. You will be covered for the first 30 days of ownership against theft, accidental damage and malicious damage, so you can purchase with confidence.

30 Days Free Insurance Includes:
  • Theft
  • Accidental Damage
  • Malicious Damage

If ordering online follow this link to activate your insurance.

If you are purchasing in-store or through our sales team then speak to them directly about activating your free insurance on your behalf.

Voted Best Cycling Insurance Provider
Laka has been recognised as the best in the business for four years running — chosen by cyclists, for cyclists.
Laka reviews

Motor Bosch Performance Line CX, 15.5mph / 25km/h max assist
Battery Bosch PowerTube 800Wh, smart system, Removable Integrated Battery (RIB 2.0)
Computer Bosch Kiox 300 + Bosch LED remote, smart system
Charger Bosch standard 4A, 230V, smart system
Frame Alpha Platinum Aluminium, 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, 120mm travel
Fork Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 130mm travel
Shock Fox Float Rhythm, 2-position damper, 210x50mm
Max compatible fork travel See service manual
Wheel front Size: S
Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 27.5"
Size: M, L, XL
Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle, 29"
Wheel rear Size: S
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 27.5''
Size: M, L, XL
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle, 29''
Skewer rear Bontrager Switch thru-axle, removable lever
Tyre 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"
Tyre part Bontrager TLR sealant, 180ml / 6oz
Rim strip Bontrager TLR
Max tyre size Frame: 29x2.50" (S: 27.5x2.50"), Fork: see manufacturer
Shifter SRAM AXS POD
Rear derailleur SRAM GX Eagle AXS, T-Type
Crank SRAM GX, 160mm length
Cassette SRAM Eagle XS-1275, T-Type,10-52, 12-speed
Chain SRAM GX Eagle, T-Type, 12-speed
Pedal VP-536 nylon platform
Max. chainring size 1x: 38T
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, 450mm 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
Head set FSA IS-2, 1-1/8" top, 1.5" bottom
Brake SRAM DB 8 4-piston hydraulic disc
Rotor size Max brake rotor sizes – Frame: 220mm, min 180mm, Fork: see fork manufacturer
Mudguard Trek 27.5" custom fender
Weight Medium size - 24.48kg / 53.97 lbs (with TLR sealant, no tubes)
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136kg (300 lb).
Colours Matte & Gloss Mulsanne Blue
Sizes Large 19.5in, Medium 17.5in, Small 15.5in, X-Large 21.5in
Brand Trek
Model Year 2026
Barcodes 197216108405, 197216108412, 197216108429, 197216108436
SKUs / Part Numbers 5329741, 5329742, 5329743, 5329744

Please note: Manufacturers can sometimes change the specification of the products from time to time.
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