Home » Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB S (27.5) / Matte Mercury/Gloss Power Surge Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB S (27.5) / Matte Mercury/Gloss Power Surge Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5
Trek E-MTB Powerfly+ 4 Gen 5

Powerfly+ 4 Gen 5

Key Stats
TORQUE: 85 NM MOTOR WATTS: 250 W BATTERY WATTS: 600Wh RANGE MAX: 40 Miles RIDE MODES: versatile range of ride modes, from efficient cruising to powerful assistance on challenging trails, all accessible and customizable through the Bosch Smart System and the eBike Flow app.
£2,592.50£3,050.00
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Key Stats
TORQUE: 85 NM MOTOR WATTS: 250 W BATTERY WATTS: 600Wh RANGE MAX: 40 Miles RIDE MODES: versatile range of ride modes, from efficient cruising to powerful assistance on challenging trails, all accessible and customizable through the Bosch Smart System and the eBike Flow app.

Powerfly+ 4 is an adventure-ready electric mountain bike that doesn't break the bank. It's ready to explore anywhere from rugged commutes to light singletrack with a rugged aluminum frame, bump-smoothing suspension fork, and a powerful Bosch Performance Line CX motor that boosts you up and over steep climbs.

 Why you'll love it

  1. Powerfly+ delivers a full-assist ride that's as versatile as it is powerful
  2. 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 customize it in the eBike Flow app
  3. Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and virtually rattle-free while you ride
  4. Wanna ride even farther? Powerfly+ is compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600Wh battery for a bigger 800Wh option to get way out there
  5. It's ready to load up for anything, with mounts for lights, fenders, a rear rack, and kickstand

Powerfly+ 4 Gen 5 Price List

Store Price

Ordering Bikes to the UK
£25.00 delivery on all bikes orders to the UK

Please allow up to two weeks for bike deliveries

Ordering all other products to the UK
Orders under £200.00 - Standard Shipping £7.99
Orders over £200.00 - Free Shipping

View our Shipping Policy for full information on shipping options

You may return new items that are unused and in original packaging,within 30 daysof delivery for a full refund minus our original shipping costs to get the goods to you is applicable. In the event we sent you the incorrect item(s) then we will pay the return shipping costs.

Please view our Returns Policy for full details

Found this bike at a better price somewhere else? We will try our best to match that price. Simply send us an email with a link or photo of the price and we will be in touch with our offer.

Email us at: servicecourse@saintpiran.co.uk
Frameset 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 SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle, 100 mm travel. Size: M , L , XL SR Suntour XCR 34, air spring, 2CR damper, hydraulic lockout, tapered steerer, 44 mm offset, Boost 110, 15 mm bolt-on thru axle, 120 mm travel
Wheels Hub front Shimano TC500 alloy, CentreLock, 110x15 mm thru axle Hub rear Shimano TC500 alloy, CentreLock, 148x12 mm thru axle Skewer rear Bontrager Switch thru axle, removable lever Rim Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve *Tyre Size: S Bontrager XT3 Comp, wire bead, 30 tpi, 27.5x2.40" Size: M , L , XL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40" Max tyre size See service manual
E-System Battery Bosch PowerTube 600 Wh, smart system Charger Bosch standard 2A, 230V, smart system Computer Bosch Purion 200 Motor Bosch Performance Line CX, 20 mph / 32 km/h max assist (25 km/h max assist in EU and APAC)
Drivetrain Shifter Shimano U6000, 10-speed Rear derailleur Shimano CUES U6000 GS Crank FSA Bosch CK-220, 36T ring, 165 mm length Chainring FSA, 36T, steel Cassette Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed Chain Shimano LG500, 9/10/11-speed Pedal VP-536 nylon platform Max. chainring size 1x: 42T
Saddle Bontrager Commuter Comp
Seatpost Size: S Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length Size: M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length Size: L , XL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
Handlebar Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
Grips Bontrager XR Endurance Comp, lock-on
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 rotor Tektro, CentreLock, 203 mm
Brake Set Tektro HD-M275 hydraulic disc
Rotor size Max brake rotor sizes – Frame: 203 mm, min 180 mm, Fork: see fork manufacturer
Weight M – 23.10 kg/50.93 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lbs).