Trek Powerfly 9


Powerful central-mount Bosch motor, for speeds up to 15.5 mph
Alpha Platinum Aluminium frame with additional Motor Armor protection
Ready for extras: accessorise with lights, mudguards, racks and more
The long-life battery is secured within the downtube and is easily removed for charging
SKU: 9291 Category: Tags: ,


Frame Alpha Platinum Aluminium, E2 tapered head tube, internal derailleur and dropper post routing, integrated battery, G2 Geometry on 29ers, Boost148
Front suspension Fox Performance 34 Float, GRIP adjustable damper, E2 tapered steerer, Boost110, G2 Geometry w/51 mm offset, e-bike optimised, 120 mm travel
Wheels Bontrager Powerline Comp 40, 54T Rapid Drive, Tubeless Ready, Boost110 front, Boost148 rear, tubeless strips included, valves sold separately
Tires Schwalbe Rocket Ron Performance, Tubeless, aramid bead, 27.5×2.80˝
Shifters SRAM EX1, 8-speed
Rear derailleur SRAM EX1
Crank SRAM EX1, 15T w/chainguard
Cassette SRAM XG-899 11-48, 8-speed
Chain SRAM PC-1031
Pedals Wellgo nylon platform
Saddle Bontrager Montrose Comp, chromoly rails
Seatpost Bontrager Drop Line, internal routing, 31.6 mm (15.5: 100 mm/17.5 & 18.5: 125 mm/19.5 & 21.5: 150 mm
Handlebar Bontrager Line, 35 mm, 15 mm rise, 750 mm width
Stem Bontrager Line, 35 mm, 0-degree, 60 mm length
Grips Bontrager Race Lite, lock-on
Headset FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
Brakeset SRAM Guide RE hydraulic disc
Battery Bosch Powerpack Performance 500 downtube
Controller Bosch Purion Performance
Motor Bosch Performance CX, 250 watt, 75 Nm
Upgrades from Powerfly 7
Fox Performance 34 Float 120 mm fork
Bontrager Powerline Comp 40 wheels and Plus tyres
SRAM EX1 8-speed drivetrain
Bontrager Drop Line seatpost
SRAM Guide RE brakes

Additional information


15.5, 17.5, 19, 21


Matte Metallic Gunmetal/Gloss Black