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2018

Powerfly 7 FS Plus

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$5,199.99 Model 21600
Powerfly 7 FS is fast, versatile, and ridiculously capable full suspension electric mountain bike. It has an integrated mountain-specific Bosch motor that provides electric-assist up to 20 mph, a full RockShox suspension setup, capable 27.5+ mid-fat tires for extra stability and traction on the trail, and high-quality mountain bike components that can bring your off-road adventures to entirely new places.
Powerfly 7 FS is fast, versatile, and ridiculously capable full suspension electric mountain bike. It has an integrated mountain-specific Bosch motor that provides electric-assist up to 20 mph, a full RockShox suspension setup, capable 27.5+ mid-fat tires for extra stability and traction on the trail, and high-quality mountain bike components that can bring your off-road adventures to entirely new places.
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It's right for you if...

You want to push boundaries and go to otherwise unreachable places on your mountain bike. You want all the benefits of an advanced pedal-assist system along with the handling, suspension performance, and capability of a true 27.5+ mid-fat trail bike.

The tech you get

A durable Alpha Platinum Aluminum frame with a Bosch Performance CX 250-watt motor that assists up to 20 mph, an ergonomic Bosch Purion controller, and an integrated, long-range 500wH battery. Plus, it's equipped with a new smart e-MTB mode that manages the assist level automatically, an 11-speed Shimano drivetrain, SUNringlé wheels with Schwalbe Nobby Nic 27.5+ mid-fat tires, hydraulic disc brakes, a 130mm RockShox Recon RL fork, and a RockShox Deluxe RL rear shock with 130mm of travel.

The final word

Powerfly 7 FS is more than the sum of its parts. It has a high-performance Bosch motor and high-performance trail bike parts, but together these elements make a go-anywhere e-MTB that changes where and how you can ride. The pedal-assist system and 27.5+ mid-fat tires make it a great bike for exploring steeper, rougher terrain.

favorite_borderWhy you'll love it

  1. 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
  2. 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
  3. When you power down the assist, you have a fully capable trail bike that's ready to take on rugged terrain
  4. Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability

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Features

Specifications

  • Frameset

    Frame
    Alpha Platinum Aluminum, ABP, EVO link, E2 tapered head tube, Knock Block, internal derailleur & dropper post routing, integrated battery, G2 Geometry, Boost148, 130mm travel
    Front suspension
    RockShox Recon RL, Solo Air, lockout, E2 tapered steerer, Boost110, G2 Geometry w/51mm offset, 130mm travel
    Rear suspension
    RockShox Deluxe RL, 205x50mm
  • Wheels

    Front hub
    Bontrager sealed bearing, alloy axle, Boost110
    Rear hub
    Bontrager sealed bearing alloy axle, Boost148
    Rims
    SUNringlé Duroc 40 SL 32-hole, tubeless strips and valves included
    Tires
    Schwalbe Nobby Nic Performance w/Addix compound, Tubeless Ready, 27.5x2.80˝
  • Drivetrain

    Shifters
    Shimano SLX M7000, 11 speed
    Rear derailleur
    Shimano Deore XT M8000, Shadow Plus
    Crank
    Race Aeffect, 15T w/chainguard
    Cassette
    Shimano SLX M7000, 11-46, 11 speed
    Chain
    Shimano HG60
    Pedals
    Wellgo nylon platform
  • Components

    Saddle
    Bontrager Evoke 2, chromoly rails
    Seatpost
    Dropper post, Bontrager lever, 31.6mm, internal routing
    Handlebar
    Bontrager alloy, 31.8mm, 5mm rise, 750mm width
    Grips
    Bontrager Race Lite, lock-on
    Stem
    Bontrager Rhythm Comp, Knock Block, 31.8mm, 0 degree, 60mm length
    Headset
    Knock Block Integrated, sealed cartridge bearing, 1-1/8˝ top, 1.5˝ bottom
    Brakeset
    Shimano Deore M6000 hydraulic disc
  • Accessories

    Battery
    Bosch PowerPack 500Wh downtube
    Controller
    Bosch Purion
    Motor
    Bosch Performance CX, 250 watt, 75Nm
  • Weight

    Weight
    17.5" - 23.16 kg / 51.06 lbs (with 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, 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

All measurements provided in cm unless otherwise noted.

Frame size number Geometry position 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 Frame rise
15.5 in High 39.4 72.4° 74.9° 10.0 67.4° 55.6 33.8 2.4 47.4 5.1 9.1 117.6 77.5 39.9 58.9 58.9
17.5 in High 41.9 72.4° 74.9° 10.0 67.4° 60.0 33.8 2.4 47.4 5.1 9.1 120.7 76 44.2 58.8 58.8
18.5 in High 44.5 72.4° 74.9° 10.5 67.4° 62.0 33.8 2.4 47.4 5.1 9.1 122.7 75.3 46.1 59.2 59.2
19.5 in High 47 72.4° 74.9° 11.0 67.4° 63.4 33.8 2.4 47.4 5.1 9.1 124.2 75.1 47.3 59.2 59.2
21.5 in High 52.1 72.4° 74.9° 12.5 67.4° 66.2 33.8 2.4 47.4 5.1 9.1 127.2 76 49.7 60.9 60.9

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