Trek Powerfly+ 8 Gen 5 2025
2025 E-bike
Estimate price |
5,734$
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Travel Front 100mm -
Fork Fox AWL
-
Groupset XT, SLX -
Suspension Hardtail -
Motor Bosch 600W 85Nm mid-drive -
Battery Bosch PowerTube 800 Wh, smart system -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
155cm - 166cm
MD
164cm - 178cm
LG
175cm - 189cm
XL
187cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered head tube, guided internal routing, Control Freak internal routing, Motor Armour, Boost148, 12 mm thru axle
Suspension Fork
Size: S, Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 100 mm travel, 27.5"; Size: M, L, XL, Fox AWL Rail, Rail 2.0 damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 180 mm direct mount, 120 mm travel, 29"
Drivetrain
Rear Derailleur
Shimano XT M8100, long cage
Shift Levers
Shimano SLX M7100, 12-speed
Cassette
Shimano SLX M7100, 10-51T, 12-speed
Chain
Shimano SLX M7100, 12-speed
Pedals
VP-536 nylon platform
Wheels
Rims
Front: Size: S, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 27.5"; Size: M, L, XL, Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15 mm thru axle, 29", Rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12 mm thru axle, 27.5"
Tires
Size: S, Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 27.5x2.60"; Size: M, L, XL, Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.60"
Brakes
Brakes
Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper
Cockpit
Stem
Bontrager Comp, 31.8 mm, Blendr compatible, 7-degree, 50 mm length
Handlebar
Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
Grips
Bontrager XR Endurance Elite
Seat
Saddle
Bontrager Commuter Comp
Seatpost
Size: S, Bontrager Line Dropper, 100mm travel, MaxFlow, internal routing, 31.6 mm, 310 mm length; Size: M, L, XL, Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length
Motor & Battery
Motor
Bosch Performance Line CX, 20 mph (25 km/h in Europe)
Battery
Bosch PowerTube 800 Wh, smart system
Charger
Bosch standard 4A, 230V, smart system
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.461 mm | 1.457 mm | 1.409 mm | 1.373 mm |
| Bottom Bracket Height | 315 mm | 315 mm | 315 mm | 315 mm |
| Front Center | 713 mm | 741 mm | 772 mm | 805 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 116 mm | 117 mm | 117 mm | 117 mm |
| Stack | 599 mm | 641 mm | 655 mm | 673 mm |
| Reach | 410 mm | 440 mm | 465 mm | 490 mm |
| Top Tube Length | 571 mm | 612 mm | 640 mm | 658 mm |
| Seat Tube Angle | 75 ° | 75 ° | 75 ° | 76 ° |
| Seat Tube Length | 370 mm | 400 mm | 420 mm | 450 mm |
| Head Tube Angle | 65.5 ° | 66.5 ° | 66.5 ° | 66.5 ° |
| Head Tube Length | 133 mm | 108 mm | 123 mm | 143 mm |
| Chainstay Length | 442 mm | 461 mm | 461 mm | 461 mm |
| Wheelbase | 1151 mm | 1195 mm | 1226 mm | 1259 mm |
| Bottom Bracket Drop | 45 mm | 65 mm | 65 mm | 65 mm |
| Standover Height | 697 mm | 747 mm | 746 mm | 746 mm |
| Wheels | 27" | 29" | 29" | 29" |
| Rider Min Height | 155 cm | 164 cm | 175 cm | 187 cm |
| Rider Max Height | 166 cm | 178 cm | 189 cm | 195 cm |