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TREK Powerfly FS+ 6 Gen 4 800Wh Full Suspension Electric Mountain Bike in a brand new 2027 colourway, with FOX suspension, SRAM Eagle and Shimano 4-piston brakes for big trail rides.
TREK Powerfly FS+ 6 Gen 4 800Wh Full Suspension Electric Mountain Bike in a brand new 2027 colourway, with FOX suspension, SRAM Eagle and Shimano 4-piston brakes for big trail rides.
Trek

TREK Powerfly FS+ 6 Gen 4 800Wh Full Suspension Electric Mountain Bike in Lithium and Trek Black

£4,500.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Online Returns Policy

How to Return an Item

Step 1: Complete the returns form below using the same details as you used for the original order.

Step 2: Send your return back to us using the address below. Please make sure you include a note inside the parcel with your name, email address, and order number so we can clearly identify your return.

Step 3: Once your return has been received, we will process it in line with our returns terms within 3-5 business days.

Returns Information

If you are not happy with any items purchased via our website, under Consumer Contracts Regulations you have the right to return any unused products for a refund within 30 days.

When the customer sends an item back to the company (or, when the company arranges for collecting from the customer), the company will process the returned item then notify the customer via email of the refund. The refund will be issued within 3 - 5 working days of the product being received by us, it may then take an additional 3 - 5 working days for the refund to be paid into the customers account.

Customers are responsible for arranging and paying for their own return postage. If you’d like to return an item within the standard 30-day period and it’s in a suitable condition for resale, please make sure your parcel is sent securely and includes your order details inside so we can identify your return quickly.

Please Note:

i) Returns will only be accepted if they arrive back to us in original new condition, with all original packaging and tags still attached.

ii) Any item with a factory seal, including but not limited to electronics such as GPS computers, watches, and similar products, must have that seal fully intact to be eligible for return; if the factory seal has been broken, the item will not qualify for a refund.

iii) We do not offer exchanges.

Return Address

Team Cycles LTD
Studio 11B
Second Avenue
Team Valley Trading Estate
Gateshead
NE11 0NF

For items returned within the cooling off period...

By law, customers have the right to withdraw from the purchase of an item within 14 working days of the date on which the item is delivered.

Where you are withdrawing from your purchase within the cooling-off period, and there has been no error on our part, we will refund the cost of the item.

The company will not refund the cost of delivery or other services provided to the customer in connection with the purchase.

The cost of delivery back to the company is the responsibility of the customer.

Where we collect an item from you, we reserve the right to recover the costs of collection from you.

TERMS AND CONDITIONS

Returned goods should be unused, in a saleable condition and in their original packaging with all labels still attached. Team Cycles is entitled to refuse the return or deduct from a refund as a result of the product not being in the above condition.

We are only able to exchange like for like products. If you require a different item, you will need to opt for a refund and place a new order. All returns must have a completed returns form.

We will refund you to your original payment method.

Customised items cannot be returned. *

Please do not send your purchase back to the manufacturer unless you have been advised to.

Team Cycles customers have 30 days from date of delivery to return their orders.

Once we have received the returned goods we will refund you, by the method you used to pay for your order. This may take 5-7 working days to appear as cleared funds.

*Faulty customised goods (or goods that have been altered in any way) will need to be returned for inspection as customisation may void your warranty and therefore faults may not be covered.

WARRANTY

All products ordered from Team Cycles come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, please contact our store for an assessment. To do this you will need proof of purchase.

If taking your product in store is not an option then please email our team on [email protected]. Please include photographs of your product (please keep below 20mb), your web order number (or copy of receipt) so we can immediately start to assess the issue.

PLEASE NOTE:

In some cases, the manufacturer/supplier may require to see the item(s) before repair or replacement can take place. If this is the case, we will inform you and arrange how to do this. All used items being returned to us must be cleaned for hygiene purposes.

On receipt of your goods we will carry out a full inspection and contact you within three working days of receipt.

Finance

Team Cycles (North East) Limited acts as a broker and not the lender and offers finance from Secure Trust Bank PLC T/A V12 Retail Finance. Team Cycles (North East) Limited is authorised and regulated by the Financial Conduct Authority, Registration Number 623982. Not all products offered by Secure Trust Bank T/A V12 Retail Finance are regulated by the FCA. Subject to age, status and affordability, minimum spend applies.

TREK Powerfly FS+ 6 Gen 4 800Wh Full Suspension Electric Mountain Bike in Lithium and Trek Black

Season:2027

Brand:Trek

Code:79853LITHIUMBLK

Brand new colourway for 2027!

The TREK Powerfly FS+ 6 Gen 4 800Wh is a full-power, full-suspension electric mountain bike built for riders who want to explore beyond the beaten track. With an Alpha Platinum Aluminium frame, confident trail geometry, 130mm front and 120mm rear FOX suspension, plus a large 800Wh battery, it is ready for rough trails, forest routes and bigger off-road adventures.

Key Features

  • Brand new colourway for 2027 – A fresh new-season finish for the Powerfly FS+ 6 Gen 4 platform
  • 800Wh battery – Large-capacity battery helps riders go further between charges
  • Full-suspension e-MTB design – Improves traction, comfort and control across rough terrain
  • Alpha Platinum Aluminium frame – Strong, durable and confidence-inspiring for off-road riding
  • FOX suspension package – 130mm front and 120mm rear travel helps smooth out rocks, roots and trail chatter
  • SRAM Eagle 12-speed drivetrain – Wide-range gearing for climbs, descents and varied terrain
  • Shimano MT620 4-piston brakes – Powerful hydraulic braking for confident stopping control
  • Adventure-ready trail performance – Ideal for forest rides, technical climbs, trail centres and longer off-road routes

The Powerfly FS+ 6 Gen 4 800Wh is made for riders who want full-suspension comfort with the added range and support of a full-power e-bike system. Its FOX suspension, SRAM Eagle drivetrain and strong Shimano 4-piston brakes make it a capable choice for Kielder-style forest trails, rough singletrack and riders looking to go further with confidence.

Technical Information

Please note – spec applies to all sizes unless listed separately.

Frameset

Frame: Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, Mino Link adjustable geometry, adjustable leverage rate, 34.9 mm seat tube, ABP, UDH, rack and mudguard mounts, Boost148, 120 mm travel
Fork: Size S: Fox AWL Rail HD, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 130 mm travel / Sizes M, L and XL: Fox AWL Rail HD, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 130 mm travel or Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 140 mm travel
Shock: Fox Float Rhythm, 2-position damper, 210x50 mm

E-system

Battery: Bosch PowerTube 800 Wh, smart system
Charger: Bosch standard 2A, 230V, smart system
E-bike classification: Class 1

Drivetrain and brakes

Shifter: SRAM Eagle 70, 12-speed
Rear derailleur: SRAM Eagle 70, T-Type
Crank: FSA alloy, 160 mm length
Cassette: SRAM Eagle XS-1270, T-Type, 10-52, 12-speed
Chain: SRAM Eagle 70, T-Type, 12-speed
Pedals: VP-536 nylon platform
Maximum chainring size: 1x: 38T
Brakes: Sizes S, M, L and XL: Shimano XT M8120, 4-piston hydraulic disc or Shimano BR-MT620 hydraulic disc
Brake rotors: Shimano RT64, CentreLock, 203 mm
Brake rotor size: Frame: maximum 220 mm, minimum 180 mm / Fork: see fork manufacturer

Wheels and tyres

Front hub: Shimano TC500 alloy, CentreLock, 110x15 mm thru axle
Rear hub: Shimano TC500 alloy, CentreLock, 148x12 mm thru axle
Rear skewer: Bontrager Switch thru axle, removable lever
Rims: Sizes S, M, L and XL: Bontrager Line TLR 30, Tubeless Ready, Presta valve, 28-hole or 32-hole
Spokes: Sizes S, M, L and XL: 14 g stainless steel, black
Tyres: Size S: Bontrager Gunnison Pro XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40" / Sizes M, L and XL: Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"
Tyre sealant: Bontrager TLR sealant, 180 ml / 6 oz
Rim strip: Bontrager TLR
Maximum tyre size: Frame: 29x2.50", size S: 27.5x2.50" / Fork: see manufacturer

Cockpit

Handlebar: Bontrager Comp, alloy, 31.8 mm, 40 mm rise, 780 mm width
Grips: Trek Line Comp, nylon lock-on
Stem: Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length
Headset: FSA IS-2, 1-1/8" top, 1.5" bottom

Additional Features

Saddle: Bontrager Verse P3, steel rails
Seatpost: Size S: Bontrager Line Dropper, 100 mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length / Sizes M, L and XL: Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
Mudguard: Trek custom mudguard

Weight

Weight: Size M – 25.08 kg / 55.3 lbs, with TLR sealant and no tubes
Weight limit: This bike has a maximum total weight limit, including the bicycle, rider and cargo, of 136 kg / 300 lbs.

Care Instructions

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

Bike and frame weights are based on pre-production painted frames at the time of publication. Final production weights may vary.

Sizing Information
SizeRider Height (in)Inseam (in)
S61" – 65"29" – 31"
M65" – 70"31" – 33"
L70" – 74"33" – 35"
XL74" – 77"35" – 36"
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