2021 Trek Powerfly FS 4

$7,199.00

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

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
*Fork	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, 190x45 mm

Wheels

Front hub	Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Rear hub	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12 mm thru axle
Rear skewer	Bontrager Switch thru axle
Rim	Alex MD35, Tubeless Ready, 32-hole, 35 mm width, Presta valve
Spokes	14 g stainless steel, black
*Tyre	Size: XS , S Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35"
*Tyre	Size: M , L , XL Bontrager XR3 Comp, wire bead, 30 tpi, 29x2.30"
Rim strip	Bontrager TLR

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
*Seatpost	Size: L , XL TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
Handlebar	Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width
Grips	Bontrager XR Trail Comp, nylon lock-on
*Stem	Size: XS , S Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 60 mm length
*Stem	Size: M , L , XL Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Brake	Tektro HD-M275 hydraulic disc
Brake rotor	Tektro, 203 mm, 6-bolt

Accessories

Battery	Bosch PowerTube, vertical, 500 wh
Charger	Bosch compact 2A (100-240 V) charger
Controller	Bosch Purion
Motor	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand

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 136 kg (300 lb).

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