Trek Powerfly+ FS 8 Gen 4

from£5,250

In stock at 2 shops in Edinburgh

Sizes in stock
SMLXL
Buy at Substance Cycles

Prices and stock checked Oct 22.

Where to buy

2 shops
Substance Cycles6A Inverleith Row, Edinburgh EH3 5PX · Edinburgh · Directions
2026, 2027Sizes S, M, L, XL
from £5,250
View
1 more listing at Substance Cycles
  • 2026 · Sizes S, M£5,250View
  • 2027 · Sizes S, M, L, XL£5,250View
Projektride82 Newington Road, Edinburgh EH9 1QW · Edinburgh · Directions
2026, 2027Sizes S, M, L, XL
from £5,250
View
1 more listing at Projektride
  • 2026 · Sizes S, M£5,250View
  • 2027 · Sizes S, M, L, XL£5,250View

About this bike

Powerfly+ FS 8 is a full-power, full suspension electric mountain bike ready for adventure. Its sturdy Alpha Platinum Aluminium frame pairs with 130mm front and 120mm rear Fox suspension to smooth out rough trails, while a 12-speed wireless Shimano XT Di2 drivetrain keeps shifting ultra-smooth through even the roughest terrain.

Technology

New RIB 2.0: Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or travelling, and you don’t have to worry about dropping it thanks to a secondary safety catch.

Show full description and specs

Specification

Frame: Alpha Platinum Aluminium, Removable Integrated Battery (RIB 2.0), tapered headtube, guided internal routing, Motor Armor, Mino Link adjustable geometry, adjustable leverage rate, 34.9 mm seat tube, ABP, UDH, rack and mudguard mounts, Boost 148, 120 mm travel

Frame Material
Aluminium
Rim Size
29
Fork
Fox

Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44 mm offset, Boost110, 15 mm Kabolt axle, 150 mm travel Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110,

Rearsuspension
Fox
Suspension Rear
Fox Float Rhythm, 2-position damper, 210x50 mm

Tires: Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40"

Hub Front
Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle

Hub Rear: Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano freehub, Boost148, 12 mm thru axle

Shifter
Shimano
Derailleur Rear
Shimano XT Di2 M8260, 12-speed
Cassette
Shimano XT M8100, 10-51, 12-speed
Chain
Shimano Deore M6100, 12-speed
Brake
Shimano

Brakeset: Shimano XT M8220 4-piston hydraulic disc // Shimano XT M8220 4-piston hydraulic disc Shimano XT M8220 4-piston hydraulic disc // Shimano XT M8220 4-piston hydraulic disc

Brake Rotor
Shimano RT-6B750, 6-bolt, 200 mm
Pedals
VP-536 nylon platform
Saddle
Bontrager Verse P3, steel rails

Seatpost: Bontrager Line Dropper, 170 mm travel, MaxFlow, internal routing, 31.6 mm, 450 mm length

Handlebar
Bontrager Comp, alloy, 31.8 mm, 40mm rise, 780 mm width
Stem
Bontrager Rhythm Comp, 31.8 mm, 0-degree, 50 mm length
Headset
FSA IS-2, 1-1/8" top, 1.5" bottom
Grips
Trek Line Comp, nylon lock-on
Fenders
Trek custom mudguard
Battery
Bosch PowerTube 800 Wh, smart system Bosch PowerTube 800Wh, smart system
Controller
Bosch Kiox 300, smart system

Motor: Bosch Performance Line CX (Europe and APAC: 25 km/h, US and ROW: 20 mph / 32 km/h) Bosch Performance Line CX (Europe and APAC: 25 km/h,

Size Chart Rider Height
Rider Height - 177.0 - 188.0
Size Chart Rider Inseam
Inseam - 84.0 - 89.0
Description from Substance Cycles.