2023 TREK POWERFLY 4 GEN 4
Regular price
$4,000.00
Sale price
$5,999.99
Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth-shifting Shimano drive train, and a powerful Bosch motor. Plus, it features our user-friendly Removable Integrated Battery (RIB) system that's fully encased in the frame yet doesn't require tools for removal. This bike expands your boundaries and lets you travel to destinations that you never thought you'd reach on a mountain bike.
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Frameset |
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*Frame |
Size: 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 |
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Size: M , L , XL Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle |
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Fork |
SR Suntour XCM 34, coil spring, preload, lockout, tapered steerer, 44 mm offset, Boost110, 15 mm thru axle, 120 mm travel |
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Max compatible fork travel |
120mm (526mm axle-to-crown), XS: 80mm (492mm axle-to-crown) |
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Wheels |
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Hub front |
Formula DC-511, 6-bolt, Boost110, 15 mm thru axle |
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Hub rear |
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle |
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Skewer rear |
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Rim |
Bontrager Connection, double-wall, 32-hole, 20 mm width, Presta valve |
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Spokes |
14 g stainless steel, black |
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*Tyre |
Size: S Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35" |
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Size: M , L , XL Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30" |
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Max tyre size |
Frame: 29x2.60" or 27.5x2.80" (XS & S: 27.5x2.60"), Fork: See manufacturer |
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E-system |
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Battery |
Bosch PowerTube 500 Wh, smart system |
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Charger |
Bosch standard 4A, 230V, smart system |
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Controller |
Bosch Intuvia 100, smart system |
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Computer |
Bosch LED remote, smart system |
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Motor |
Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm |
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Drivetrain |
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Shifter |
Shimano Deore M4100, 10 speed |
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Rear derailleur |
Shimano Deore M5120, long cage |
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Crank |
FSA Bosch CK-220, 36T ring, 165 mm length |
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Chainring |
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Cassette |
Shimano Deore M4100, 11-46, 10-speed |
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Chain |
KMC X10, 10-speed |
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Pedal |
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Max. chainring size |
1x: 38T |
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Components |
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Saddle |
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*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 |
Size: S Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width |
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Size: M , L , XL Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width |
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*Grips |
Size: S , M , L , XL |
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Size: S , M , L , XL |
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*Stem |
Size: S , M Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 60 mm length |
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Size: L , XL Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 70 mm length |
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Head set |
FSA IS-2, 1-1/8" top, 1.5" bottom |
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Brake rotor |
Tektro, 6-bolt, 203 mm |
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Brake Set |
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Rotor size |
Max brake rotor sizes - Frame: 203mm, Fork: see fork manufacturer |
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Weight |
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Weight |
M - 23.94 kg / 52.78 lbs |
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Weight limit |
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 136 kg (300 lb). |