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Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a dependable 9-speed Shimano drive train, a 120 mm SR Suntour fork and a powerful Bosch Performance CX motor.
Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a dependable 9-speed Shimano drive train, a 120 mm SR Suntour fork and a powerful Bosch Performance CX motor.
Trek

Trek Powerfly 4 EU 2020 Electric Mountain Bike Radioactive Red/Black

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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Online/ Mail Order Returns:
  • If for any reason you are not satisfied, you can return any item ordered via mail order provided that the goods are complete with all relevant packaging in an unused and re-saleable condition within 14 days of the date of shipment for a refund or an exchange. It's that simple.
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NOTE: Please do not tape up, or attach labels direct to the retail packaging, please wrap the product first.

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If you return something due to it being faulty we refund up to £10 carriage for bikes & frames and £5 for smaller items. If your return exceeds this amount please contact us and we can arrange collection for you. Please state a date and collection address (not Saturday or Sunday) where the goods can be collected from.

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Customers outside of the UK must follow the instructions belowalong with our standard returns procedure.

To help us deal with your return to us quickly and efficiently you must mark all returns as RETURNED GOODS – FAILED SALE. This must be clearly marked on the customs information document ( CN22 and/ or CN 23) on the outside of the packaging. Failure to do so may result in the goods being refused at customs in the UK and so being returned to the sender.

If you have paid import duty for goods received, and subsequently return the goods to us, it should be possible for you to claim a refund of duties from your local Customs Authority. To do this, you will need to show them proof of duty paid and proof of export (e.g. certificate of posting) when claiming your refund.

Should you have any further queries on duties payable/refundable, please contact your local Customs Authority.

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Before you sign for your goods make sure you are satisfied the contents are not damaged.

If in any doubt write: "GOODS DAMAGED"

IMPORTANT: If you sign that the item as 'has been received in good condition' you will have no claim later if the product is found to be damaged.

Damaged goods must be reported within 24 hours of receipt.

Warranty & Warranty Returns

We never want an item to fail but we recognise that failures can happen. When you buy wih Pedal Revolution you can have total piece of mind and know that we will give you issue our full attention. Our team work with suppliers and brands to ensure any warranty case is handled with the upmost care and is processed as quickly as possible.

Warranty items need to be returned to us at the below address with the package clearly marked as "Warranty" so that we can send them to the supplier to start the warranty procedure - warranty cases are handled by the brand or supplier of the goods and normally have a 1-3 week turn around.

Warranty items must be returned with a copy of your original receipt (the is a requirement of the brands/ suppliers).

No monies can be refunded until an item is accepted for warranty by the brand/ supplier

Returns Address

Returns Dept
Pedal Revolution
63-67 Bethel Street
Norwich
Norfolk
NR2 1NR

Trek Powerfly 4 EU 2020 Electric Mountain Bike Radioactive Red/Black

Season:2020

Brand:Trek

Code:294512020MATREDBLK

Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a dependable 9-speed Shimano drive train, a 120 mm SR Suntour fork and a powerful Bosch Performance CX motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations that you never thought you'd reach on a mountain bike.

It's right for you if...
You're sold on the e-bike revolution and want the capability and versatility of a mountain bike at a price that doesn't resemble the car you're trying to use less. You want bigger, better trail adventures and know that an e-MTB with the latest user-friendly tech is the best way to get them.

The tech you get
A lightweight and durable Alpha Platinum Aluminium frame that fully encases a long-range 500 Wh battery for sleek looks and protection on the trail, a Bosch Performance CX (250 W, 75 Nm) motor that assists up to 25 km/h, an ergonomic Bosch Purion controller, a Shimano drive train, a 120 mm SR Suntour XCR fork with lockout and hydraulic disc brakes. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits – 29˝ wheels on larger frames, 27.5˝ wheels on smaller frames.

The final word
Our most affordable electric mountain bike is equipped with performance parts, a high-end Bosch motor, powerful battery and intuitive controller for confidence and a fun boost on trails and roads.

Why you'll love it

    Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
    This bike expands boundaries: the top-notch Bosch system is equally suited to commuting, recreation and a ridiculously fun time on the trails
    The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain
    It's equipped with an external charging port for easy charging on or off the bike
    It rides like a trail bike because it is one: Powerfly is built according to Trek's trail heritage with mountain bike tech developed over decades of innovation

Features

Bosch Performance Line CX
Bosch's Performance Line CX motor is made specifically for off-road use with more torque and power for better acceleration. The intelligent eMTB mode automatically adjusts the amount of assist to match the terrain. It's a set-and-forget mode that delivers just the right amount of power. You get optimum control, traction and battery life so you can focus on enjoying the ride.

New Bosch Performance Line CX
The all-new Bosch Performance Line CX motor is lighter, smaller and quieter than previous versions, for cleaner integration and more nimble handling. It’s also more efficient so you can go further on a single battery charge. Use the intelligent eMTB mode to automatically adjust the amount of assist to match the terrain. It’s a set-and-forget mode that delivers just the right amount of power so you can focus on enjoying the ride.

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.

Specifications

    Frameset

    Frame
        Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle

    Fork
        SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel

    Wheels

    Front hub
        Formula DC-511, 6-bolt, Boost110, 15 mm thru axle

    Rear hub
        Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle

    Rims
        Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve

    Tyres
        Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"

    Drivetrain

    Shifters
        Shimano Altus M2010, 9-speed

    Rear derailleur
        Shimano Acera M3000, Shadow design, long cage

    Crank
        FSA 310, 36 T w/chain guard

    Cassette
        Shimano HG200, 11-36, 9-speed

    Chain
        KMC E9S, 9-speed

    Pedals
        VP-536 nylon platform

    Components

    Saddle
        Bontrager Arvada, steel rails

    Seatpost
        Bontrager alloy, 31.6 mm, 12 mm offset

    Handlebar
        Bontrager alloy, 31.8 mm, 15 mm rise

    Grips
        Bontrager XR Endurance Comp

    Stem
        Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree

    Head set
        FSA IS-2, 1-1/8" top, 1.5" bottom

    Brake set
        Tektro HD-M275 hydraulic disc

    Accessories

    Battery
        Bosch PowerTube, vertical, 500 wh

    Controller
        Bosch Purion

    Motor
        Bosch Performance CX, 250 Watt, 75 Nm, 25 km/h max assist

    Weight

    Weight limit
        This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).

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, and materials.
Bike and frame weights are based on Trek pre-production painted frames at the time of publication. Weights may vary in final production

Buy Trek Powerfly 4 EU 2020 Electric Mountain Bike online and collect from our Norwich, Kings Lynn or Gorleston Bike shop

Sizing Information

All measurements provided in cm unless otherwise stated.

Frame size number Frame size letter Wheel size A — Seat tube Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack Stem length
15.5 S 27.5" 39.4 71.5° 13.0 67.6° 59.8 30.7 4.9 45.5 4.2 10.1 112.5 72.1 39.0 62.3 5.0
17.5 M 29" 41.9 71.7° 13.0 67.7° 61.7 32.4 4.9 45.5 5.1 9.8 115.5 79.4 40.6 63.9 6.0
19.5 L 29" 47.0 71.7° 14.0 67.7° 64.1 32.4 5.0 45.5 5.1 9.8 118.0 75.8 42.7 64.8 7.0
21.5 XL 29" 52.1 71.7° 16.0 67.7° 67.2 32.4 5.0 45.5 5.1 9.8 121.2 76.8 45.2 66.7 8.0

 

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