Trek Powerfly FS 4 Electric Mountain Bike

About the Powerfly FS 4 Gen 3

The Powerfly FS 4 is a trail-ready full-suspension electric mountain bike that's eager to roll onto the singletrack. The plush suspension set-up soaks up rough terrain and the powerful Bosch electric drive system boosts your capacity to crush long and punchy climbs and mile after mile of singletrack. The new LED remote and Intuvia 100 display pair with the eBike Flow app to give you activity tracking, navigation and Bluetooth connectivity.

Key Features

• You'll get a ride that keeps you comfortable while you tackle it all thanks to its front and rear suspension package that gobbles up bumps


• The Intuvia 100 display gives you ride info, connects with your Bluetooth-enabled devices and has a built-in theft-prevention feature


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


• The size S frame features a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits – 29 wheels on larger frames, 27.5 wheels on smaller frames

Specifications

Frameset

• Frame: Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armour, rocker link, rack and mudguard mount, ABP, Boost148, 100 mm travel


• Fork: 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 (XS,S) 120mm travel (M, L, XL)


• Rear Shock: SR Suntour Edge R, 190 mm x 45 mm

Wheels

• Wheelset: Alex MD35, tubeless compatible, 32-hole, 35 mm width, Presta valve


• Tyres: Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35 (XS,S) 29x2.30 (M, L, XL)

Drivetrain

• Rear Derailleur: Shimano Deore M5120, long cage


• Shifters: Shimano Deore M4100, 10 speed


• Chain: KMC X10, 10-speed


• Crankset: FSA Bosch CK-220, 36T ring, 165 mm length


• Cassette: Shimano Deore M4100, 11-46, 10-speed

Components

• Handlebar: Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width


• Stem: Bontrager alloy, 31.8 mm, Blendr-compatible, 7-degree


• Brakes: Tektro HD-M275 hydraulic disc


• Saddle: Bontrager Arvada, steel rails, 138 mm width


• Seatpost: TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm

E Spec

• Display: Bosch Intuvia 100, smart system


• Battery: Bosch PowerTube 625Wh, smart system


• Charger: Bosch standard 4A, 230V, smart system


• Drive Unit: Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm

Powerfly Sizing

Product code: 930106