Powerfly 4 Gen 4

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1920.00
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          Description Customers Reviews

          Features

          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.

          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.

          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.

          Bosch eBike Flow app

          The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motor's assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. There's even handy features like navigation and service reminders.

          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.

          Compliant with leading safety regulations

          The e-systems on Trek and Electra e-bikes are third-party tested to meet the latest e-bike safety regulations, including the stringent UL 2849 certification—so all you have to worry about is where your e-bike will take you next.

          Specs

          *Frame Size:XS , S
          Alpha Platinum Aluminum, curved top tube, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle
          Size:M , L , XL
          Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148, 12mm thru axle
          *Fork Size:XS
          SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 80mm travel
          Size:S , M , L , XL
          SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44mm offset, Boost110, 15mm thru axle, 120mm travel
          Max compatible fork travel 120mm (526mm axle-to-crown), XS: 80mm (492mm axle-to-crown)
          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
          Skewer rear Bontrager Switch thru axle, removable lever
          Rim Bontrager Connection, double-wall, 32-hole, 20mm width, Presta valve
          *Tire Size:XS , S
          Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35''
          Size:M , L , XL
          Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30''
          Max tire size Frame: 29x2.60" or 27.5x2.80" (XS & S: 27.5x2.60"), Fork: See manufacturer
          Battery Bosch PowerTube 500Wh, smart system
          Charger Bosch standard 4A, 110V, 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, 165mm 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
          Bontrager alloy, 31.6mm, 12mm offset, 330mm length
          Size:M
          Bontrager alloy, 31.6mm, 12mm offset, 360mm length
          Size:L , XL
          Bontrager alloy, 31.6mm, 12mm offset, 400mm length
          *Handlebar Size:XS , S
          Bontrager alloy, 31.8mm, 15mm rise, 720mm width
          Size:M , L , XL
          Bontrager alloy, 31.8mm, 15mm rise, 750mm width
          Grips Bontrager XR Endurance Comp, lock-on
          *Stem Size:XS
          Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
          Size:S , M
          Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
          Size:L , XL
          Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length
          Headset FSA IS-2, 1-1/8'' top, 1.5'' bottom
          Brake rotor Tektro, 6-bolt, 203mm
          Brake Set Tektro HD-M275 hydraulic disc
          Rotor size Max brake rotor sizes - Frame: 203mm, Fork: see fork manufacturer
          Weight M - 23.94 kg / 52.78 lbs
          Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).