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Adventure-Ready Electric Mountain Bike.
Adventure-Ready Electric Mountain Bike.
Trek

Trek Powerfly+ 4 EQ 29-inch E-MTB in Gloss Dark Star/Matte Dark

£3,300.00
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Trek Powerfly+ 4 EQ 29-inch E-MTB in Gloss Dark Star/Matte Dark

Season:2025

Brand:Trek

Code:48620BLK

Adventure-Ready Electric Mountain Bike.

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

This e-bike comes fully equipped for any adventure, with included mudguards, lights, a rear rack, and a kickstand. It features an Alpha Platinum aluminum hardtail frame with a 120 mm air-sprung SR Suntour suspension fork, a durable Shimano Cues 10-speed drivetrain, and Tektro hydraulic disc brakes for reliable stopping power. The integrated lights, mudguards, and rear rack enhance its versatility.

The Powerfly+ 4 is compatible with Bosch Powermore booster batteries, allowing you to upgrade the 600 Wh battery for a bigger 800 Wh option to extend your ride. The Bosch eBike Flow app offers customization of the motor's assist behavior, ride stats tracking, and integration with apps like Strava and Apple Health.

Features:

  • Bosch Performance Line CX motor with 85 Nm torque.
  • RIB 2.0 removable integrated battery for easy travel and storage.
  • Shimano Cues 10-speed drivetrain for durability.
  • Tektro hydraulic disc brakes for reliable stopping power.
  • Integrated lights, mudguards, rear rack, and kickstand.
  • Compatible with Bosch Powermore booster batteries.
  • Customizable with Bosch eBike Flow app.
Technical Information
  • Frame Size
    XS, S
  • Frame Material
    Alpha Platinum Aluminium, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
  • Frame Size
    M, L, XL
  • Frame Material
    Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
  • Fork Size
    XS
  • Fork
    SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 80 mm travel
  • Fork Size
    S, M, L, XL
  • Fork
    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 (526mm axle-to-crown), XS and S: 100mm (492mm axle-to-crown)
  • 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
  • Spokes
    14 g stainless steel, black
  • Tyre Size
    XS, S
  • Tyre
    Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 27.5x2.40"
  • Tyre Size
    M, L, XL
  • Tyre
    Bontrager LT4 Expert, reflective strip, wire bead, 60 tpi, 29x2.40"
  • Max Tyre Size
    Frame: 29x2.60" or 27.5x2.80" (XS & S: 27.5x2.60"), Fork: See manufacturer
  • Battery
    Bosch PowerTube 500 Wh, smart system
  • Charger
    Bosch standard 2A, 230V, smart system
  • Controller
    Bosch Intuvia 100, smart system
  • Computer
    Bosch LED remote, smart system
  • Motor
    Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm
  • 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
    1x: 38T
  • Saddle
    Bontrager Commuter Comp
  • Seatpost Size
    XS, S
  • Seatpost
    Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length
  • Seatpost Size
    M
  • Seatpost
    Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length
  • Seatpost Size
    L, XL
  • Seatpost
    Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length
  • Handlebar
    Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
  • Grips
    Bontrager XR Endurance Comp, lock-on
  • Stem Size
    XS
  • Stem
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
  • Stem Size
    S, M
  • Stem
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length
  • Stem Size
    L
  • Stem
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length
  • Stem Size
    XL
  • Stem
    Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 80 mm length
  • Head Set
    FSA IS-2, 1-1/8" top, 1.5" bottom
  • Brake
    Tektro HD-M275 hydraulic disc
  • Brake Rotor Size
    XS, S, M, L, XL
  • Brake Rotor
    Tektro, 6-bolt, 180 mm
  • Brake Rotor Size
    XS, S, M, L, XL
  • Brake Rotor
    Tektro, 6-bolt, 203 mm
  • Brake Set
    Tektro HD-M275 hydraulic disc
  • Rotor Size
    Max brake rotor sizes - Frame: 203mm, Fork: see fork manufacturer
  • Light Size
    XS, S, M, L, XL
  • Taillight
    AXA Blueline taillight
  • Light Size
    XS, S, M, L, XL
  • Headlight
    AXA Compact Line 35, headlight
  • Kickstand
    Pletscher Comp Flex 18
  • Cargo Rack
    MIK-compatible alloy rear rack
  • Mudguard Size
    XS, S
  • Mudguard
    Trek Powerfly 27.5" custom fender
  • Mudguard Size
    XS, S, M, L, XL
  • Mudguard
    Trek Powerfly custom mudguard
  • Mudguard Size
    M, L, XL
  • Mudguard
    Trek Powerfly 29" custom fender
  • Weight
    M - 26.60 kg / 58.65 lbs
  • Weight Limit
    This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb).
Sizing Information
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