2023 Powerfly FS 7 Gen 3 is no longer available.

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Trek 2023 Powerfly FS 7 Gen 3

£0.00
Colour: MATTE/GLOSS SUPERNOVA

The Powerfly FS 7 is a full-suspension electric mountain bike that's ready to cut loose. Its powerful Bosch drive system helps you cruise up steep climbs and go on longer, harder rides. A smart system LED remote and Kiox display pair with the eBike Flow app to give you activity tracking, navigation and Bluetooth connectivity on the ride, and a high-performance suspension set-up keeps you efficient and smooth on rough and rugged terrain.

You want to boost your mountain biking capabilities with a high-end pedal-assist system. You plan to hit the trail often, and want an upgraded parts spec that'll help you push your limits.

A durable aluminium frame that fully encases a long-range 625 Wh battery, a powerful Bosch Performance CX (250 Wh, 85 Nm) motor that helps you sustain speeds of up to 20 mph (20 mph (25 km/h in Europe) in Europe) and a smart system LED remote and Kiox display. Plus, a RockShox Gold RL 120 mm suspension fork, 100 mm of rear travel with a RockShox SID Luxe Select+ shock, powerful 4-piston hydraulic brakes, Bontrager Line Comp 30 wheels, a 12-speed Shimano drivetrain and a dropper post.

This full suspension e-MTB is a blast to ride. It has upgraded suspension, brakes, wheels and more that can help you reach new destinations on the trail.
- The Powerfly FS Gen 3 is built with Bosch's smart system and LED remote, so you get reliable connectivity for navigation, ride tracking and more with the eBike Flow app
- For e-MTB, full suspension is a game-changer: it soaks up rugged terrain, so you can ride the Bosch pedal-assist system to its full potential
- The dropper post lets you lower your saddle on the fly so it's out of the way on descents
- Wide Line Comp 30 wheels provide more tyre support for better traction and control, and they come completely tubeless to save weight and prevent flats
- The full-colour Kiox display provides ride info, connects with your Bluetooth-enabled devices and has a built-in theft prevention feature

Removable Integrated Battery
RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It's the most convenient way to remove your battery for transport, security or just easier charging.



Bosch Performance Line CX motor
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.

Bosch Performance Line CX motor
The Bosch Performance Line CX sets the standard for eMTB performance with up to 85 Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.

Bosch LED Remote
The Bosch smart system LED remote lets you easily change assist modes, activate walk mode or turn on optional lights. The bright LEDs are easy to see in any light, and show you your battery level and assist mode at a glance.



Bosch Kiox 300 display
The Bosch Kiox 300 is tough, compact and easy to read with a full-colour display. Keep ride data right where you can see it including rider power, motor output, speed, remaining range and more.

Active Braking Pivot
Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most.

Cookson Cycles have teamed up with ShackWrap offering paint protection for your new pride and joy!

We offer 3 different options which can be added to your shopping cart - eMTB, MTB and Road/Gravel. If the option isn't there for your bike send a message to the shop and we can take a look.

Click here to purchase and for more info

Free UK Delivery On Bike Orders Over £1500 *

All our UK customers can select our FREE standard delivery option on any order over £35 (except exclusions). Learn more about Cookson Cycles Delivery options here.

Once processed, in store stock items will typically be dispatched within 48 hours.
If you have chosen our white glove delivery option dispatch times vary due to courier availability.

* excludes cycle to work purchases - Standard Delivery charge for all cycle to work purchases £35 

Bike Build & Delivery

All our bikes are built in store and thoroughly inspected, before carefully packing back up for shipping. If you have selected our white glove delivery service, the bike will come to you ready to ride and the driver can help with some basic bike setup (Saddle height and suspension) at your doorstep. Please be aware if you haven’t selected our white glove delivery service the bike will require some assembly, which we recommend be carried out by an experienced mechanic. See assembly instructions here

Click & Collect

Click and collect is available on all purchases at checkout. Once your order is ready to collect, we will notify you via email or text.

0% Finance

0% Finance is Available on all bikes, accessories and parts using Klarna at checkout up to 3 years - Just use Klarna on checkout to see your 0% options.

An Alterative Finance Provider we offer is Novuna - These can be used up to 18 Months 0% or up to 4 years interesting bearing loan. Use Novuna during checkout to process an application.

    Save up to 39% via Cycle to Work!

    Purchasing through a Cycle to Work scheme enables you to pay for the bike via salary sacrifice and make a great saving.

    Most bikes* and accessories we offer can be purchased through the scheme - You can also purchase accessories, clothing and upgrades for your bike too.

    We accept vouchers from most providers, with a preference for Green Commute Initiative https://www.greencommuteinitiative.uk/ or GoGeta https://www.gogeta.com/

    If your company haven’t signed up to a scheme, its super easy and with the provider Green Commute Initiative it doesn’t require the company to sign up - So less admin and paperwork for a busy admin/accounts team!

    For a full list of providers we accept vouchers for see details here https://cooksoncycles.co.uk/cycle-to-work/ If you can’t see your provider on our list, just drop the store an email and we can double check.

    *Depending on the cycle to work provider we may not be able to offer full discount on sale bikes or accessories due to commissions charged by the scheme.

    Frame Size XL, UNI, Aluminium, Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel
    Wheel Size Front 29
    Wheel Size Rear 29
    Weight 24780 g
    Fork RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 120 mm travel
    Fork Unknown
    Gears DERAILLEUR, Shimano, 1 Gears
    Tyres BONTRAGER,
    Pedals UNBRANDED,
    Wheels BONTRAGER, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29" Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 29"
    Shifters SHIMANO, Shimano SLX M7100, 12-speed,
    Kickstand UNKNOWN, Unknown
    Front Brake SH, SRAM DB 8 4-piston hydraulic disc // SRAM DB 8 4-piston hydraulic disc SRAM CentreLine, 6-bolt, round-edge, 200 mm Max brake rotor size, Disc brake with hydraulic actuation
    Rear Brake SH, SRAM DB 8 4-piston hydraulic disc // SRAM DB 8 4-piston hydraulic disc SRAM CentreLine, 6-bolt, round-edge, 200 mm Max brake rotor size, Disc brake with hydraulic actuation
    Rear Derailleur ,
    Crankset E_THIRTEEN, E*thirteen E*spec Plus, 165 mm length
    Chain SHIMANO, Shimano SLX M7100, 12-speed
    Headset FSA, FSA IS-2
    Handlebar BONTRAGER, Bontrager Rhythm Comp, alloy, 31.8 mm, 15 mm rise, 750 mm width
    Stem BONTRAGER, Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
    Bartape / Grips BONTRAGER
    Seatpost TRANZX
    Seatpost Clamp UNBRANDED
    Saddle BONTRAGER, Bontrager Arvada, steel rails, 138 mm width
    Mudguards TREK
    Front Light UNKNOWN
    Rear Light UNKNOWN
    Battery Capacity 625
    Battery Brand BOSCH
    Battery Model BOSCH
    Drivetrain Brand Bosch
    Sensor Type PEDALFORCE
    Brand Trek
    Model Year 2023
    Barcodes 601842778173, 601842778180, 601842778197, 601842778203, 601842778210, 601842778227, 601842778258, 601842778265
    SKUs / Part Numbers 5278002, 5278003, 5278006, 5278007, 5278008, 5278009, 5278010, 5278011

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

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