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The Powerfly 4 625 takes Trek's most affordable electric mountain bike, and gives it a boost with a longer-range 625 watt-hour battery.
The Powerfly 4 625 takes Trek's most affordable electric mountain bike, and gives it a boost with a longer-range 625 watt-hour battery.
Trek

Trek Powerfly4 625w Electric Mountain Bike in Living Coral/Solid Charcoal

£2,520.00 £2,800.00 10% off
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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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In the unlikely event that you are dissatisfied with your purchase please feel free to return your goods within 30 days of the purchase date for a full exchange or refund. Any item (excluding food and underwear) can be returned to us for any reason provided it is returned in ‘showroom condition’, with its original packaging, tags and a valid receipt/delivery note.

It is your responsibility to ensure that the item is returned to us in a safe and secure manner, and in the event of a refund or exchange, in saleable condition (in original packaging and including all warranty, cards, manuals and accessories).

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If you purchased an item in one of our stores, you may return the items to either of our stores.

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  1. You should always keep proof of postage and we advise you to use a ‘signed for service’ when returning goods.
  2. Send your package using a recorded delivery method (always keep a copy of your receipt!) to the following address.
South Downs Bikes
Internet Department
28 West Street
Storrington
West Sussex
RH20 4EE

If you wish to return your bike to us please keep it in the box it arrived in and contact us and we will arrange a collection.

Please note the following:

  • a) If we have sent you the incorrect bicycle, we will cover the cost of collection and delivery of the correct model.
  • b) If we have delivered the bicycle you ordered, but upon inspection you decide it is not the bike for you, we will charge you £50.00 for the collection.

Please do not ride the bike as a full refund cannot be given if the bike has been used or damaged.

Trek Powerfly4 625w Electric Mountain Bike in Living Coral/Solid Charcoal

Season:2023

Brand:Trek

Code:37042PNK

The Powerfly 4 625 takes Trek's most affordable electric mountain bike, and gives it a boost with a longer-range 625 watt-hour battery.

Of course, you still get the user-friendly Removable Integrated Battery (RIB) system that's super easy to remove and reinstall, plus all the other parts that make Powerfly 4 your ideal entry into the joys of riding a pedal-assist bike on or off road.
Technical Information
  • Frame Size:
  • XS, S
    Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
  • Size: M , L , XL:
    Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148
  • Fork
  • Size: XS:
    SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 80 mm travel
  • Size: S , M , L , XL:
    SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel
  • Max compatible fork travel
    120mm (XS & S: 100mm)
  • Hub front
    Formula DC-511, 6-bolt, Boost110, 15 mm thru axle
  • Hub rear
    Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 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: XS , S:
    Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"
  • Size: M , L , XL:
    Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
  • Max tyre size
    Frame: 29x2.60" or 27.5x2.8" (XS & S: 27.5x2.60") Fork: See manufacturer
  • Shifter
    Shimano Deore M4100, 10 speed
  • Rear derailleur
    Shimano Deore M5120, long cage
  • Crank
    FSA Bosch CK-220, 36T ring, 165 mm length
  • Chainring
    FSA, 36T, steel
  • Cassette
    Shimano Deore M4100, 11-46, 10-speed
  • Chain
    KMC X10, 10-speed
  • Pedal
    VP-536 nylon platform
  • Max. chainring size
    38T
  • Saddle
    Bontrager Commuter Comp
  • Seatpost
  • Size: XS , 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
  • Size: XS, S:
    Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
  • Size: M, L, XL:
    Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
  • Grips
  • Size: XS , S , M , L , XL:
    Bontrager XR Endurance Comp
  • Size: XS , S , M , L , XL:
    Bontrager XR Endurance Comp, lock-on
  • Stem
  • Size: XS
    Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 50 mm length
  • Size: S , M:
    Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
  • Size: L, XL:
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
  • Head set
    FSA IS-2, 1-1/8" top, 1.5" bottom
  • Brake rotor
    Tektro, 6-bolt, 203 mm
  • Brake Set
    Tektro HD-M275 hydraulic disc
  • Battery
    Bosch PowerTube 625
  • Charger
    Bosch compact 2A, 100–240V, smart system
  • Motor
    Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand
  • Computer
    Bosch Purion
Sizing Information
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