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Powerfly 4 is Trek's most affordable electric women's mountain bike, built with dependable Shimano and Bosch componentry. This bike enables you to expand your boundaries and reach destinations you never thought you could by bike.
Powerfly 4 is Trek's most affordable electric women's mountain bike, built with dependable Shimano and Bosch componentry. This bike enables you to expand your boundaries and reach destinations you never thought you could by bike.
Trek

Trek Powerfly 4 2020 Hardtail Electric Womens Mountain Bike Grey

£2,549.99   
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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 the Undetermined
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90-DAY RETURNS*

Please read and fully understand this policy before returning goods to us.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, we suggest that you use a recorded postal/courier service. Please ensure that the service you use covers the value of the goods in the parcel.

If you wish to exchange an item for any reason the quickest and simplest way to do this is to place a new order for the item you want and return the other item for a refund.

Trek Powerfly 4 2020 Hardtail Electric Womens Mountain Bike Grey Information

Season : 2020

Brand : Trek

Code : 59047

Powerfly 4 WSD is Trek's most affordable electric women's mountain bike, built with dependable Shimano and Bosch componentry. This bike enables you to expand your boundaries and reach destinations you never thought you could by bike.

 
Powerfly 4 now comes with the same battery system as all of Trek's more high end Powerfly models. the RIB Removal Integrated Battery system not only looks super sleek but is also super use friendly. The battery is fully hidden inside the frame to protect it from damage and wear and is easy to remove for charging and storage without the use of tools. It also enables you to mount a bottle cage on the downtube.
 
High end electric components from Bosch make for an incredibly versatile bike, equally suited to daily commutes, family rides at the weekend as well as bundles of fun on technical trails.
 
The Purion controller has a Walk Assist mode, and a variable intelligent eMTB mode that automatically delivers the optimum power assist depending on your terrain.
 
Powerfly Women's comes with a women's specific saddle and a slightly sloped frame design, giving a lower standover height to smaller riders that need it. Smart Wheel Size is also used, giving sizes small and x-small 27.5 inch wheels, and medium and large 29ers, ensuring that all rider heights will be comfortable and have a great ride.
 
Technical Information

Key Specifications

  • Frame - Alpha Platinum Aluminium
  • Fork - SR Suntour XCM 34, 120 mm travel
  • Drivetrain - Shimano Acera 9 speed
  • Brakes - Tektro HD-M275 hydraulic disc
  • Motor - Bosch Performance CX, 250 Watt, 75 Nm, 25 km/h max assist
  • Battery - Bosch PowerTube, vertical, 500 wh
  • Display - Bosch Purion

Full Specification

  • 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
  • Number of Gears - 9
  • Shifters - Shimano Altus M2010, 9-speed
  • Chainset - FSA 310, 36 T w/chain guard
  • Chainrings - 36T
  • Cassette - Shimano HG200, 11-36, 9-speed
  • Chain - KMC E9S, 9-speed
  • Rear Derailleur - Shimano Acera M3000, Shadow design, long cage
  • Pedals - Not included
  • Rims - Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve
  • 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
  • Front Tyre - Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
  • Rear Tyre - Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
  • Front Brake - Tektro HD-M275 hydraulic disc
  • Rear Brake - Tektro HD-M275 hydraulic disc
  • Handlebars - Bontrager alloy, 31.8 mm, 15 mm rise
  • Grips - Bontrager XR Endurance Comp
  • Headset - FSA IS-2, 1-1/8" top, 1.5" bottom
  • Stem - Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree
  • Saddle - Bontrager Ajna Women's
  • Seatpost - Bontrager alloy, 31.6 mm, 12 mm offset
Sizing Information

Professional Opinion
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