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TREK

Trek Powerfly FS 4 E Bike

Trek Powerfly FS 4 E Bike

$4,999.00
$4,999.00 $6,149.99
18% Off

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Details
Color: Matte Gunmetal Matte Black
Size: M

Please note: In Store Pickup Only
60 Day Returns Details
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Weight 23.5 kg
All specs
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Trek Powerfly FS 4 E Bike

Specs

Demand fun.

Powerfly FS 4 is a full suspension electric mountain bike built to tackle rugged trail adventures. The plush suspension setup soaks up rough terrain, and the powerful Bosch electric drive system boosts your capacity to crush climbs and mile after mile of singletrack.

Why you'll love it

  • The dropper post lets you lower your saddle on the fly so it's out of the way on descents

  • For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential

  • The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain

SPECS

FRAMESET  
FRAME Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, magnesium rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel
FORK Size: XS , S SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 100 mm travel
Size: M , L , XL SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm bolt-on thru axle, 120 mm travel
SHOCK SR Suntour Edge R, 190 mm x 45 mm
   
WHEELS  
HUB FRONT Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
HUB REAR Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
SKEWER REAR BBontrager Switch thru-axle, removable lever
SPOKES 14 g stainless steel
RIM Alex MD35, Tubeless Ready, 32-hole, 35mm width, presta valve
RIM STRIP Bontrager TLR
TIRE Size: XS , S Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"
Size: M , L , XL Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
   
DRIVETRAIN  
SHIFTER Shimano Deore M4100, 10 speed
REAR DERAILLEUR Shimano Deore M5120, long cage
CRANK FSA Bosch CK-220, 36T ring, 165 mm length
CASSETTE Shimano Deore M4100, 11-46, 10 speed
CHAIN KMC X10, 10 speed
PEDAL VP-536 nylon platform
   
COMPONENTS  
SADDLE Bontrager Arvada, steel rails, 138 mm width
SEATPOST Size: XS , S , M TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length
Size: L , XL TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
HANDLEBAR Bontrager alloy, 31.8mm, 15mm rise, 720mm width
GRIPS Bontrager XR Trail Comp, nylon lock-on
STEM Size: XS , S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length
Size: M , L , XL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 70mm length
BRAKE Tektro HD-M275 hydraulic disc/td>
BRAKE ROTOR Tektro, 6-bolt, 203 mm
   
ACCESSORIES  
BATTERY Bosch PowerTube 500
CHARGER Bosch compact 2A (100-240V) charger
CONTROLLER Bosch Purion
MOTOR Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist
   
WEIGHT  
WEIGHT M - 24.89 kg / 54.88 lbs (with tubes)
WEIGHT LIMIT This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

TECHNOLOGY

Dropper Post

Use the remote lever to lower your saddle so it's out of your way when you're descending and cornering.

Integrated Speed Sensor

You've got one less detail to sweat with the integrated speed sensor. The chainstay-mounted sensor stays protected while the custom hub-mounted magnet stays secure—no more error codes from mis-aligned sensors.

Bosch Purion Display

Bosch's Purion display features a fully-functional speedometer with a backlit display, service interval indicator and battery range indicator. Its thoughtful design allows riders to scroll through functions or choose the right level of support while maintaining contact with the handlebars.

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