1. Loading...

  • Powerfly FS 5
NEW 2020

Powerfly FS 5

/
$4,799.99 Model 29590

Powerfly FS 5 is a versatile, confidence-inspiring, full suspension electric mountain bike. This 130mm trail bike features the extra boost of a powerful Bosch motor, a RockShox fork, a trail-tough Shimano drivetrain, and a durable Alpha Platinum Aluminum frame with Removable Integrated Battery (RIB) for better balance on the trail, great looks, and exceptional ease of use.

Search store availability
location_on Search

More options

It's right for you if...

You want to bring more capability to your mountain biking in the form of a high-performance pedal-assist system. You know an e-bike can change your life and you want the plush ride of a full suspension mountain bike that will stand up to more rugged and technical trails.

The tech you get

A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery, a powerful Bosch Performance CX drive system that helps you sustain speeds of up to 20 mph, and an ergonomic Purion controller. Plus, a 130mm front and rear travel with a RockShox Recon RL fork, a dropper post, Tubeless Ready Bontrager Kovee 23 rims, a 10-speed Shimano Deore drivetrain, and Shimano hydraulic disc brakes.

The final word

This bike pairs electric-assist performance with singletrack trail capability. It's a fun, forgiving, full suspension ride with an upgraded fork, dropper post, and tubeless ready wheels that can help you reach new destinations on rugged trails.

favorite_borderWhy you'll love it

  1. Trek's Removable Integrated Battery (RIB) system looks great and is super user-friendly: it fully hides the battery in the frame for protection, makes it easy to remove the battery without tools, and lets you mount a water bottle cage—even on full suspension e-MTBs
  2. For e-MTB, full suspension is a game-changer: it soaks up rugged terrain so you can ride the Bosch pedal-assist system to its full potential
  3. It's equipped with an external charging port for easy charging on or off the bike
  4. It rides like a mountain bike because it is one: it has the same frame and suspension tech we've refined in our decades-long trail heritage
  5. The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain

You might also like



Features

Bosch Performance Line CX

Bosch's Performance Line CX motor is made specifically for off-road use with more torque and power for better acceleration. The intelligent eMTB mode automatically adjusts the amount of assist to match the terrain. It's a set-and-forget mode that delivers just the right amount of power. You get optimum control, traction, and battery life so you can focus on enjoying the ride.

Removable Integrated Battery

RIB is a one-piece battery and cover with a built-in handle that can easily be removed and re-installed in the frame with no tools and no hassle. It’s the most convenient way to remove your battery for transport, security, or just easier charging.

Suspension Calculator

This suspension calculator will help you optimize your suspension settings for your riding weight. Simply follow the steps to find your best set up.

Learn more

Mino Link adjustable geometry

Fine tune head tube angle by 1/2° and BB height by up to 10mm with the simple turn of a nut. Just flip the link to choose between slack or slacker geometry, without negatively affecting suspension performance. A Trek exclusive.

Learn more

Motor Armor

This unique protection-shield made of lightweight but robust aluminum protects the motor against stones.

Control Freak Cable Management

The lightest, quietest, most versatile cable management system allows any combination of shift, brake, lockout, and dropper post lines to be routed through the frame for clean looks and the ultimate custom setup.

Specifications

*spec applies to all sizes unless otherwise noted

Frameset
Frame Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, Motor Armor, magnesium rocker link, Mino Link, ABP, Boost148, 130mm travel
*Fork Size: S, M, M/L, L, XL
RockShox Recon RL, Solo Air spring, Motion Control damper, tapered steerer, 51mm offset, Boost110, 15mm Maxle, 130mm travel
Size: S, M, M/L, L, XL
Rockshox Recon RL 29'', 130mm air, 15x110mm, 51mm offset
Shock RockShox Deluxe RL, 205x50mm
Wheels
Front Hub Formula DC-511, 6-bolt, Boost110, 15mm thru axle
Rear Hub Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
Rear Skewer Bontrager Switch thru axle, removable lever
Rim Bontrager Kovee, double-wall, Tubeless Ready, 32-hole, 23mm width, presta valve
Spokes DT Swiss 14g, black
Tire Bontrager XR3 Comp, wire bead, 30 tpi, 27.5x2.35''
Drivetrain
Shifter Shimano Deore M6000, 10 speed
Rear Derailleur Shimano Deore M6000, mid cage, 42T max cog
Crank FSA 310, 15T w/chain guard, 170mm length
Cassette Shimano HG500, 11-42, 10 speed
Chain KMC X10, 10 speed
Pedal VP-536 nylon platform
Components
Saddle Bontrager Arvada, steel rails, 138mm width
*Seatpost Size: S
TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length
Size: M, M/L, L, XL
TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Handlebar Bontrager alloy, 31.8mm, 15mm rise, 750mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: S
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length
Size: M, M/L, L
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 70mm length
Size: XL
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 80mm length
Brake Shimano MT200 hydraulic disc
Brake Rotor Shimano RT56, 6-bolt, 180mm
Accessories
Battery Bosch PowerTube 500
Controller Bosch Purion
Motor Bosch Performance CX, alloy motor body, 250 watt, 75Nm, 20mph or 32km/h max assist




  • Weight

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

    Sizing & fit

    The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local Trek retailer.

     

    Rider Height

    Inseam

    All measurements provided in cm unless otherwise noted.

    Frame size number Frame size letter Geometry position Wheel size A — Seat tube B — Seat tube angle Effective seat tube angle C — Head tube length D — Head angle E — Effective top tube F — Bottom bracket height G — Bottom bracket drop H — Chainstay length I — Offset J — Trail K — Wheelbase L — Standover M — Frame reach N — Frame stack
    15.5 S High 27.5" 36.8 72.9° 74.9° 10 67.4° 57 33.3 1.8 47.4 5.1 9.3 117.6 77 39.9 58.9
    15.5 S Low 27.5" 36.8 72.4° 74.4° 10 66.9° 57 32.7 2.4 47.4 5.1 9.6 117.7 76.5 40.5 59.4
    17.5 M High 27.5" 41.9 72.9° 74.8° 10 67.4° 60 33.3 1.8 47.4 5.1 9.3 120.7 76 43.5 58.8
    17.5 M Low 27.5" 41.9 72.4° 74.4° 10 66.9° 60 32.7 2.4 47.4 5.1 9.6 120.7 75.5 43.5 59.3
    18.5 ML High 27.5" 44.5 72.9° 74.8° 10.5 67.4° 62 33.3 1.8 47.4 5.1 9.3 122.7 74.8 46.1 59.2
    18.5 ML Low 27.5" 44.5 72.4° 74.4° 10.5 66.9° 62 32.7 2.4 47.4 5.1 9.6 122.8 74.3 45.3 59.8
    19.5 L High 27.5" 47 72.9° 74.8° 11 67.4° 63.4 33.3 1.8 47.4 5.1 9.3 124.2 74.6 47.3 59.2
    19.5 L Low 27.5" 47 72.4° 74.3° 11 66.9° 63.4 32.7 2.4 47.4 5.1 9.6 124.3 74.1 46.6 60.2
    21.5 XL High 27.5" 52.1 72.9° 74.8° 12.5 67.4° 66.2 33.3 1.8 47.4 5.1 9.3 127.2 75.8 49.7 60.9
    21.5 XL Low 27.5" 52.1 72.4° 74.3° 12.5 66.9° 66.2 32.7 2.4 47.4 5.1 9.6 127.3 75.3 49 61.6

    Product Compare Rack

    Start comparison