The 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 aluminium frame, bump-smoothing suspension fork and a powerful Bosch Performance Line CX motor that boosts you up and over steep climbs.
It's right for you if...
You want a full-power e-bike for exploring beyond the beaten track that doesn't break the bank. You want plenty of support for big climbs, a trail-smoothing suspension fork and parts you can trust to hold up to rugged commutes or trail days.
The tech you get
An Alpha Platinum Aluminium hardtail frame with an air-sprung SR Suntour suspension fork. A powerful Bosch Performance Line CX motor (85 Nm, 250 W), with a 600 Wh PowerTube RIB 2.0 removable integrated battery and Purion 200 controller. A durable Shimano CUES 10-speed drivetrain and Tektro hydraulic disc brakes for stopping power and mounts for customising your set-up.
The final word
The Powerfly+ 4 is a budget-minded full-power e-bike that's ready to go anywhere. From rugged urban commutes to light singletrack, its powerful Bosch motor is ready to push you up steep climbs and through headwinds.
Specifications
| Frame | 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 |
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| *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 |
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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 |
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| Max compatible fork travel | See service manual |
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" |
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Size: M , L , XL Bontrager XT3 Comp, wire bead, 30 tpi, 29x2.40" |
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| 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 (25 km/h in Europe) |
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 |
Components
| Saddle | Bontrager Commuter Comp |
|---|---|
| *Seatpost |
Size: S Bontrager alloy, 31.6 mm, 12 mm offset, 330 mm length |
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Size: M Bontrager alloy, 31.6 mm, 12 mm offset, 360 mm length |
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Size: L , XL Bontrager alloy, 31.6 mm, 12 mm offset, 400 mm length |
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| 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: 203mm, min 180 mm, fork: see fork manufacturer |
Accessories
Weight
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |
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We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
