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- Treks Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy remove the battery without tools and lets you mount a water bottle cage
- The top-notch new Bosch smart system gives you more control over your ride with navigation and activity tracking through the eBike Flow app
- It comes equipped with Walk Assist and an intelligent e-MTB mode that automatically delivers the right amount of power based on your terrain
- Its equipped with an external charging port for easy charging on or off the bike
- You can boost your Powerfly’s utility by adding a rack and fenders, plus built-in wiring lets you easily install lights powered by the motor
Removable Integrated Battery
RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security, or just easier charging.
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Bosch Performance Line CX motor
Bosch Performance Line CX sets the standard for eMTB performance with up to 85Nm of torque and an intelligent eMTB mode with Extended Boost that automatically adjusts the amount of assist based on the terrain.
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Bosch LED Remote
The Bosch smart system LED remote lets you easily change assist modes, activate walk mode, or turn on optional lights. The bright LEDs are easy to see in any light, and show you your battery level and assist mode at a glance.
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Bosch Intuvia 100 display
The Bosch smart system Intuvia 100 display puts your ride data front and center with a large-font high-contrast display thats easy to read in any weather. You get eBike Lock theft protection, and best of all, its completey wireless and connects to the remote via Bluetooth.
Bosch eBike Flow app
The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motors assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. Theres even handy features like navigation and service reminders.
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Will my bike have a curved top tube?
Smaller frames (S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. Larger frames (M and up) have a straight top tube because taller riders with longer legs typically don’t have the same issues with standover height.
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Frame | Alpha Platinum Aluminum, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle |
Fork | SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 80mm travel |
Wheel Front | / |
Tire | Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35 |
Hub Front | Formula DC-511, 6-bolt, Boost110, 15mm thru axle |
Hub Rear | Bontrager Approved DC-3248, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle |
Rim | Bontrager Connection, double-wall, 32-hole, 20mm width, Presta valve |
Skewer Rear | Bontrager Switch thru axle, removable lever |
Shifter | Shimano Deore M4100, 10 speed |
Rear Derailleur | Shimano Deore M5120, long cage |
Crank | FSA Bosch CK-220, 36T ring, 165mm length |
Cassette | Shimano Deore M4100, 11-46, 10 speed |
Chain | KMC X10, 10 speed |
Chainring | FSA, 36T, steel |
Brake Rotor | Tektro, 6-bolt, 203mm |
Pedal | VP-536 nylon platform |
Saddle | Bontrager Commuter Comp |
Seatpost | Bontrager alloy, 31.6mm, 12mm offset, 330mm length |
Seat Collar | Bolt-on, 36.4mm |
Handlebar | Bontrager alloy, 31.8mm, 15mm rise, 720mm width |
Stem | Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
Headset | FSA IS-2, 1-1/8 top, 1.5 bottom |
Grips | Bontrager XR Endurance Comp, lock-on // Bontrager XR Endurance Comp, lock-on |
Battery | Bosch PowerTube 500Wh, smart system |
Controller | Bosch Intuvia 100, smart system |
Motor | Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm |
Charger | Bosch standard 4A, 110V, smart system |
Geometry Chart
B B Drop | 3.7 |
B B Height | 32.8 |
Chainstay Length | 45.5 |
Eff Seat Tube Angle | 70.0° |
Eff Top Tube | 57.9 |
Frame Reach | 35.2 |
Frame Size Letter | XS |
Frame Size Number | 13.5" |
Frame Stack | 62.1 |
Head Angle | 65.0° |
Head Tube Length | 12 |
Offset | 5.1 |
Seat Tube | 36.3 |
Standover | 70.6 |
Trail | 11.4 |
Wheelbase | 113.5 |
Wheel Size | 27.5" |
B B Drop | 4.9 |
B B Height | 30.7 |
Chainstay Length | 45.5 |
Eff Seat Tube Angle | 71.5° |
Eff Top Tube | 59.8 |
Frame Reach | 39 |
Frame Size Letter | S |
Frame Size Number | 15.5" |
Frame Stack | 62.3 |
Head Angle | 67.6° |
Head Tube Length | 13 |
Offset | 4.2 |
Seat Tube | 39.4 |
Standover | 72.1 |
Trail | 10.1 |
Wheelbase | 112.5 |
Wheel Size | 27.5" |
B B Drop | 4.9 |
B B Height | 32.4 |
Chainstay Length | 45.5 |
Eff Seat Tube Angle | 71.7° |
Eff Top Tube | 61.7 |
Frame Reach | 40.6 |
Frame Size Letter | M |
Frame Size Number | 17.5" |
Frame Stack | 63.9 |
Head Angle | 67.7° |
Head Tube Length | 13 |
Offset | 5.1 |
Seat Tube | 41.9 |
Standover | 79.4 |
Trail | 9.8 |
Wheelbase | 115.5 |
Wheel Size | 29" |
B B Drop | 5 |
B B Height | 32.4 |
Chainstay Length | 45.5 |
Eff Seat Tube Angle | 71.7° |
Eff Top Tube | 64.1 |
Frame Reach | 42.7 |
Frame Size Letter | L |
Frame Size Number | 19.5" |
Frame Stack | 64.8 |
Head Angle | 67.7° |
Head Tube Length | 14 |
Offset | 5.1 |
Seat Tube | 47 |
Standover | 81.6 |
Trail | 9.8 |
Wheelbase | 118 |
Wheel Size | 29" |
B B Drop | 5 |
B B Height | 32.4 |
Chainstay Length | 45.5 |
Eff Seat Tube Angle | 71.7° |
Eff Top Tube | 67.2 |
Frame Reach | 45.2 |
Frame Size Letter | XL |
Frame Size Number | 21.5" |
Frame Stack | 66.7 |
Head Angle | 67.7° |
Head Tube Length | 16 |
Offset | 5.1 |
Seat Tube | 52.1 |
Standover | 81.8 |
Trail | 9.8 |
Wheelbase | 121.2 |
Wheel Size | 29" |