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The Powerfly+ 8 is a rugged full-power hardtail electric mountain bike that's made to conquer your every adventure.
The Powerfly+ 8 is a rugged full-power hardtail electric mountain bike that's made to conquer your every adventure.
Trek

2025 Trek Powerfly+ 8 Gen 5 E-Mountain Bike In Lunar Silver/Bronze Age

£4,550.00
Size Guide
Pre-Order

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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

Hassle free returns

RETURNS POLICY

If you'd like to exchange or return your order please include your name and order number with the return, our returns address is:

Returns
Activ Cycles
Unit 1&2 Kingfisher Business Park
Henwood
Ashford
TN24 8DG

Subject to the terms set out below we are happy to offer a refund or exchange on all goods except goods which are special orders or nutrition products, or where we have expressly advised you that there is no right to return the goods ordered (save in the event the goods are faulty) provided the goods are returned to us within 14 days of delivery to you.

If you return goods to us and request a different size or alternative product we will send it out free of charge (subject to stock availability). If you require a refund (or the replacement item is not in stock) we aim to process refunds within 2 working days of receipt of the goods. It is your responsibility to ensure that the item is returned to us safely and securely and in saleable condition.

Refunds will be processed using the same method of payment used for the original purchase. Due to the high incidence of fraud, we regret that we are unable to offer any refund without a valid receipt/delivery note.

If the product is faulty or wrong due to a mistake on our part then we will send out replacements free of charge and supply you with a prepaid returns label. For all goods returned please include a letter giving details along with a copy of the original receipt. Returned goods must be unused and with all appropriate packaging and labelling intact.

Your rights to return goods are protected under the Consumer Protection (Distance Selling) Regulations 2000 which can be found at theConsumer Protection (Distance Selling) Regulations 2000 (legislation.gov.uk).

2025 Trek Powerfly+ 8 Gen 5 E-Mountain Bike In Lunar Silver/Bronze Age

Season:2025

Brand:Trek

Code:48622SIL

The Powerfly+ 8 is a rugged full-power hardtail electric mountain bike that's made to conquer your every adventure.

Its sturdy alloy frame makes it a versatile choice anywhere from alpine trails to urban exploration, and the powerful Bosch Performance Line CX motor gives you the boost you crave when the track ahead gets steep. It comes ready to roll with parts that make a difference, like Tubeless Ready wheels, a dropper post and an upgraded Shimano SLX and XT blend drivetrain.

It's right for you if...You think life's better with a big boost. You're after an e-MTB that packs in plenty of power to make the ups as fun as the downs, and want the efficiency and convenience of a hardtail. You want upgrades where they matter most, like the wheels, suspension fork and drivetrain.

The tech you get - An Alpha Platinum Aluminium hardtail frame with a FOX Float AWL fork with air spring and RAIL 2.0 damper. A powerful Bosch Performance Line CX motor (85 Nm, 250 W), with an 800 Wh PowerTube RIB 2.0 removable integrated battery and Purion 200 controller. A 12-speed Shimano SLX and XT blend drivetrain, Tubeless Ready Bontrager wheels, a Bontrager Line dropper post, 4-piston Shimano hydraulic disc brakes and plenty of mounts for bags and racks.

The final word - The Powerfly+ 8 is a powerful electric hardtail that tacks on the bells and whistles that matter most. It gives you a serious boost for steep climbs, thanks to the Bosch Performance Line CX motor and massive 800 Wh battery, plus an upgraded fork, brakes and drivetrain to keep rides smooth for miles ahead.

Features:

  • The Powerfly+ delivers a full-assist ride that's as versatile as it is powerful
  • Bosch's Performance Line CX motor delivers plenty of torque for steep, punchy climbs and is easy to control with the Purion 200 remote – plus you can customise it in the eBike Flow app
  • Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and its virtually rattle-free while you ride
  • Want to ride even further? The Powerfly+ is compatible with Bosch PowerMore booster batteries
  • It's ready to load up for anything, with mounts for lights, mudguards, a rear rack and kickstand
Technical Information
  • Frame
    Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
  • Fork
    Size: S Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 100 mm travel, 27.5"
  • Fork
    Size: M, L, XL Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 120 mm travel, 29"
  • Max Compatible Fork Travel
    See service manual
  • Wheel Front
    Size: S Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"
  • Wheel Front
    Size: M, L, XL Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29"
  • Wheel Rear
    Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
  • Skewer Rear
    Bontrager Switch thru axle, removable lever
  • Tyre
    Size: S Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.60"
  • Tyre
    Size: M, L, XL Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.60"
  • Tyre Part
    Bontrager TLR sealant, 180 ml/6 oz
  • Rim Strip
    Bontrager TLR
  • Max Tyre Size
    See service manual
  • Battery
    Bosch PowerTube 800 Wh, smart system
  • Charger
    Bosch standard 4A, 230V, smart system
  • Computer
    Size: S, M, L, XL Bosch Kiox 300, smart system
  • Computer
    Size: S, M, L, XL Bosch LED remote, smart system
  • Motor
    Bosch Performance Line CX, 20 mph (25 km/h in Europe)
  • Shifter
    Shimano SLX M7100, 12-speed
  • Rear Derailleur
    Shimano XT M8100, long cage
  • Cassette
    Shimano SLX M7100, 10-51T, 12-speed
  • Chain
    Shimano SLX M7100, 12-speed
  • Pedal
    VP-536 nylon platform
  • Max. Chainring Size
    1x: 42T
  • Saddle
    Bontrager Commuter Comp
  • Seatpost
    Size: S Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length
  • Seatpost
    Size: M, L, XL Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
  • Handlebar
    Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
  • Grips
    Bontrager XR Endurance Elite
  • Stem
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
  • Head Set
    FSA IS-2, 1-1/8" top, 1.5" bottom
  • Brake
    Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper
  • Brake Rotor
    Shimano RT66, 6-bolt, 203 mm
  • Rotor Size
    Max brake rotor sizes – Frame: 203mm, min 180 mm, fork: see fork manufacturer
  • Tool
    Bontrager Switch Lever, w/tool
  • Weight Limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
Professional Opinion
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