Skip to content

Powerfly FS 4 Gen 3

Sale price $5,149.93 Regular price $6,149.99
On Sale

Shipping calculated at checkout

Color: Matte/Gloss Black

Only 2 in stock

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.

Specifications

Frame Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armor, rocker link, rack and fender mount, ABP, Boost148, 100mm travel
*Fork Size: XS , S
SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 41mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 100mm travel
Size: M , L , XL
SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 120mm travel
Shock SR Suntour Edge R, 190mm x 45mm
Max compatible fork travel 120mm (XS & S: 520mm axle-to-crown, M & up: 545mm axle-to-crown)

Wheels
Hub front Bontrager sealed bearing, alloy axle, 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 Alex MD35, tubeless compatible, 32-hole, 35mm width, Presta valve
Spokes 14g stainless steel, black
*Tire Size: XS , S
Bontrager XR3 Comp, wire bead, 30tpi, 27.5x2.35''
Size: M , L , XL
Bontrager XR3 Comp, wire bead, 30tpi, 29x2.30''
Max tire size Frame: 29x2.40" (XS & S: 27.5x2.60"), Fork: See manufacturer

E-system
Battery Bosch PowerTube 500Wh, smart system
Charger Bosch standard 4A, 110V, smart system
Controller Bosch Intuvia 100, smart system
Computer Bosch LED remote, smart system
Motor Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm

Drivetrain
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 1x: 46T, min 34T

Components
Saddle Bontrager Arvada, steel rails, 138mm width
*Seatpost Size: XS , S , M
TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
Size: L , XL
TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Handlebar Bontrager alloy, 31.8mm, 15mm rise, 720mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: XS , S
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 60mm length
Size: M , L , XL
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 70mm length
Headset FSA IS-2
Brake rotor Tektro, 6-bolt, 203mm
Brake Set Tektro HD-M275 hydraulic disc
Rotor size Max brake rotor sizes - Frame: 203mm, Fork: see fork manufacturer

Weight
Weight M - 24.64 kg / 54.33 lbs

Back to top