Trek

Trek Powerfly 4

Name: Trek Powerfly 4
Brand: Trek
Price: 3849.99 USD
Availability: InStock

Trek Powerfly 4

$3,849.99 USD

Sale Sold out

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Powerfly 4 is our most affordable electric mountain bike. It's built with parts that hold up, like a smooth-shifting Shimano drivetrain, 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 you never thought you'd reach on a mountain bike.

Size small wheels: 27.5"

Med-XL wheels: 29"

*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
*Frame	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
*Fork	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 (XS & S: 100mm)

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
Spokes	14g stainless steel
*Tire	Size: XS , S Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35''
*Tire	Size: M , L , XL Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30''
Max tire size	Frame: 29x2.60" or 27.5x2.8" (XS & S: 27.5x2.60") Fork: See manufacturer

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	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
*Handlebar	Size: M , L , XL Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Grips	Bontrager XR Endurance Comp, lock-on
*Stem	Size: XS Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length
	Size: S , M Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
	Size: L , XL Bontrager alloy, 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

Battery	Bosch PowerTube 500Wh
Charger	Bosch compact 2A, 100-240V, smart system
Motor	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist
Computer	Bosch Purion

Weight	M - 23.37 kg / 51.53 lbs
Weight limit	This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).