Powerfly+ FS 4 (Gen 4)

Frame
Alpha Platinum Aluminum, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, Mino Link adjustable geometry, adjustable leverage rate, 34.9mm seat tube, ABP, UDH, rack and mudguard mounts, Boost 148, 120 mm travel
*Fork
Size: S , M , L , XL
RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 130mm travel
Size: S
RockShox Recon Silver, Solo Air spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, Maxle Stealth, fender mounts, 130mm travel
Size: M , L
RockShox Recon Silver, Solo Air spring, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, Maxle Stealth, fender mounts,130mm travel
Shock
RockShox Deluxe Select R, 210x50mm

Wheels
Hub front
Shimano TC500 alloy, centerlock, 110x15mm thru axle
Hub rear
Shimano TC500 alloy, centerlock, 148x12mm thru axle
Skewer rear
Bontrager Switch thru axle, removable lever
*Rim
Size: S , M , L , XL
Bontrager Line TLR 30, Tubeless Ready, 32-hole, Presta valve
Size: S , M , L , XL
Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve
*Tire
Size: S
Bontrager Gunnison Pro XR, Tubeless Ready, wire bead, 60 tpi, 27.5x2.40''
Size: M , L , XL
Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40''
Tire part
Bontrager TLR sealant, 180 ml/6 oz
Rim strip
Bontrager TLR
Max tire size
Frame: 29x2.50" (S: 27.5x2.50"), Fork: see manufacturer

E-system
Battery
Bosch PowerTube 600Wh, smart system
Charger
Bosch standard 2A, 110V, smart system
Computer
Bosch Purion 200
Motor
Bosch Performance Line CX (Europe and APAC: 25 km/h, US and ROW: 20 mph / 32 km/h)
E-bike Classification
Class 1

Drivetrain
Shifter
Shimano U6000, 10 speed
Rear derailleur
Shimano CUES U6000 GS
Crank
FSA Bosch CK-220, 36T ring, 165 mm length
Chain ring
FSA, 36T, steel
Cassette
Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed
Chain
Shimano LG500
Pedal
Nylon platform
Max chainring size
1x: 38T

Components
Saddle
Bontrager Verse P3, steel rails
*Seatpost
Size: S
Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6mm, 310mm length
Size: M , L , XL
Bontrager Line Dropper, 170mm travel, MaxFlow, internal routing, 31.6mm, 450mm length
Handlebar
Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width
*Grips
Size: S , M , L , XL
Bontrager XR Trail Comp, nylon lock-on
Size: S , M , L
Trek Line Comp, nylon lock-on
Stem
Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length
Headset
FSA IS-2, 1-1/8" top, 1.5" bottom
Brake
Tektro Gemini SL 4 piston hydraulic brake
Brake rotor
Tektro, centerlock, 203mm
Rotor size
Max brake rotor sizes - Frame: 220mm, min 180mm, Fork: see fork manufacturer

Accessories
Fender
Trek custom fender

Weight
Weight
M - 25.58 kg / 56.4 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.

Please visit our Return/Exchange Policy page for more information.

This bike is not eligible for shipping