To improve your shopping experience today and in the future, this site uses cookies.
I Accept Cookies
The Trek Powerfly FS 4 500wh is perfect if you are looking for an e-MTB with trail-smoothing full suspension and the reliable, leg-boosting power of an electric drive system made specifically for the demands of off-road riding.
The Trek Powerfly FS 4 500wh is perfect if you are looking for an e-MTB with trail-smoothing full suspension and the reliable, leg-boosting power of an electric drive system made specifically for the demands of off-road riding.
Trek

Trek Powerfly FS 4 500Wh Electric Mountain Bike 2022 in Crimson Red and Lithium Grey

£3,245.00 £4,250.00 24% off
Earn
in Customer Rewards when you buy this item today
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
Earn Rewards
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.

Hassle free returns

In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Trek Powerfly FS 4 500Wh Electric Mountain Bike 2022 in Crimson Red and Lithium Grey

Season:2024

Brand:Trek

Code:32757REDLithiumGRY

The Trek Powerfly FS 5 electric full suspension mountain bike is super versatile and confidence-inspiring. Perfect if you're looking for an e-MTB with trail-smoothing full suspension and the reliable, leg-boosting power of an electric drive system made specifically for the demands of off-road riding.

A durable aluminium frame that fully encases a 500 Wh battery, a powerful Bosch Performance CX (250 W, 75 Nm) motor that helps you sustain speeds of up to 25 km/h and an ergonomic Purion controller. Plus, an SR Suntour 120 mm suspension fork, 100 mm of rear travel, a 10-speed Shimano drive train, powerful hydraulic disc brakes and a dropper post.

This full suspension e-MTB is comfortable, efficient and fast on rough terrain. The powerful Bosch electric drive system makes it possible to tackle any climb you encounter and adventure farther than ever.

Key Features & Benefits

  • Suntour suspension front and rear: for control on rougher terrain.
  • New Bosch Performance Line CX motor: lighter and more powerful.
  • Dropper seat post: confidence when the trail gets steep.

Full Specification:

  • Frame: Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Knock Block, internal routing, Motor Armor, magnesium rocker link, rack and fender mount, ABP, Boost148, 100mm travel
  • Rear Suspension: SR Suntour Edge R, 190x45mm
  • Fork: SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 120mm travel
  • Motor: NEW Bosch Performance Line CX, 250 Watt, 85 Nm, magnesium body, 25 km/h max assist
  • Battery: Bosch PowerTube, vertical, 500 wh
  • Controller: Bosch Purion
  • Number of Gears: 10
  • Gear Shifters: Shimano Deore M4100, 10 speed
  • Chainset: FSA CK 220, 165mm
  • Chainrings: 36T
  • Rear Cassette: Shimano HG4100, 11-46, 10 speed
  • Chain: KMC X10, 10-speed
  • Front Derailleur: N/A
  • Rear Derailleur: Shimano Deore M4100, 46T max cog
  • Bottom Bracket: Sealed Bearing
  • Pedals: VP-536 nylon platform
  • Rims: Alex MD35, 35mm width
  • Front Hub: Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
  • Rear Hub: Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
  • Front Tyre: Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.35
  • Rear Tyre: Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.35
  • Brakes: Tektro HD-M275 hydraulic disc
  • Handlebars: Bontrager alloy, 31.8mm, 15mm rise
  • Handlebar Grip: Bontrager XR Trail Comp, nylon lock-on
  • Headset: Knock Block Integrated, cartridge bearing, 1-1/8"" top, 1.5"
  • Stem: Bontrager alloy, 31.8mm, Blendr compatible, 7 degree
  • Saddle: Bontrager Arvada, steel rails
  • Seatpost: TranzX JD-YSP18, internal routing, 31.6mm
  • Accessories: Bosch compact 2A (100-240 V) charger
  • Weight: N/A
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.



Size Guide for Powerfly FS Full Suspension

Smaller Powerfly FS frames feature a curved top tube that makes standing over the bike easier.
SizeRider HeightRider HeightInseamInseam
XS145 - 155 cm4'9" - 5'1"69 - 73 cm27" - 29"
S155 - 165 cm5'1" - 5'5"74 - 78 cm29" - 31"
M165 - 176 cm5'5" - 5'9"79 - 83 cm31" - 33"
L177 - 188 cm5'10" - 6'2"84 - 89 cm33" - 35"
XL188 - 195 cm6'2" - 6'5"89 - 91 cm35" - 36"

Geometry Information for Powerfly FS Full Suspension

Frame size number14.515.517.519.521.5
Frame size letterXSSMLXL
Wheel size27.5"27.5"29"29"29"
A — Seat tube36.839.5424550
B — Seat tube angle68.3°68.3°67.5°67.5°67.5°
Effective seat tube angle76.0°76.0°76.0°76.0°76.0°
C — Head tube length1414131414
D — Head angle66.5°66.5°66.5°66.5°66.5°
E — Effective top tube55.456.458.962.164.6
F — Bottom bracket height33.233.233.533.533.5
G — Bottom bracket drop2.42.43.93.93.9
H — Chainstay length46.846.8474747
I — Offset4.44.44.44.44.4
J — Trail10.710.711.411.411.4
K — Wheelbase117118120.6124126.5
L — Standover69.169.171.271.671.3
M — Frame reach40.541.5434648.5
N — Frame stack59.959.963.764.664.6

Warranty Information for Trek:

Lifetime warranty on Frame sets (frame and rigid fork), main frame and full suspension swing arms for the lifetime of the original owner, and Bontrager wheels with carbon rims.

2-year warranty on Rear suspension linkage components, including bearings, rocker link and accompanying hardware and components, Bontrager wheels with alloy rims, Paint and transfers.

For full warranty policy please visit trekbikes.com

Sizing Information
Professional Opinion
Question(s) answered about Trek Powerfly FS 4 500Wh Electric Mountain Bike 2022 in Crimson Red and Lithium Grey
Ask a question
Question(s) asked regarding Trek Powerfly FS 4 500Wh Electric Mountain Bike 2022 in Crimson Red and Lithium Grey

Ask a question

Your name
Your email address
Your phone number
Your question
Submit Question  Close
Home Mountain Biking Bikes Trek Electric Bikes