Powerfly 5 | Trek Bikes
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NEW 2019

Powerfly 5

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$3,999.99 Model 23180

Powerfly 5 is an e-MTB that pairs the boost of a Bosch electric bike system and the sleek looks of a traditional trail bike. The Removable Integrated Battery (RIB) is fully encased in the lightweight aluminum frame but doesn't require tools for removal. This user-friendly electric mountain bike is built in Trek's performance trail heritage with exclusive tech, great suspension, and a motor that can help you sustain speeds of up to 20 mph.

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It's right for you if...

You want to ride more, explore longer trails, and have more fun! Ease of use is a big priority, so you're looking for an e-MTB that's not just wildly capable but also has new tech specifically designed for a better user experience.

The tech you get

A durable Alpha Platinum Aluminum frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a Bosch Performance CX 250-watt motor that assists up to 20 mph and an ergonomic Bosch Purion controller. Plus, a 100mm RockShox Judy Silver TK fork, Tubeless Ready Bontrager Kovee 23 wheels, a 10-speed Shimano Deore drivetrain, and hydraulic disc brakes.

The final word

Our new Removable Integrated Battery (RIB) system is a major new advancement in e-MTB tech. It gives you the sleek looks of a traditional mountain bike and makes it much easier to remove the battery for charging, while still giving you all the fun and performance advantages of a powerful and trail-tough Bosch electric bike system.

The Walkthrough

2019 Powerfly HT

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. It rides like a trail bike because it is one: Powerfly is built in Trek's trail heritage with mountain bike tech developed over decades of innovation
  3. This bike expands boundaries: the Bosch system is equally suited to commuting, recreation, and a ridiculously fun time on the trails
  4. This bike is built for the long-haul: it comes standard with a 500Wh battery, the longest-range available from Bosch

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Features

Specifications

  • Frameset

    Frame
    Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, internal derailleur & dropper post routing, G2 Geometry on 29ers, Boost148
    Front suspension
    RockShox Judy Silver TK, Solo Air, rebound adjust, TurnKey hydraulic lockout, tapered steerer, G2 Geometry w/51mm offset, Boost110, 100mm travel
  • Wheels

    Front hub
    Bontrager Boost110
    Rear hub
    Bontrager sealed bearing alloy axle, Boost148
    Rims
    Bontrager Kovee 23, Tubeless Ready, 32-hole double-walled, tubeless strips and valves sold separately
    Tires
    Bontrager XR3, 29x2.30˝ (15.5: 27.5x2.35˝)
  • Drivetrain

    Shifters
    Shimano Deore M6000, 10 speed
    Rear derailleur
    Shimano Deore M6000, Shadow Plus
    Crank
    FSA 310, 15T w/chainguard
    Cassette
    Shimano HG50, 11-42, 10 speed
    Chain
    KMC X10
    Pedals
    VP-536 nylon platform
  • Components

    Saddle
    Bontrager Arvada
    Seatpost
    Bontrager alloy, 2-bolt head, 31.6mm, 12mm offset
    Handlebar
    Bontrager alloy, 31.8mm, 15mm rise, 750mm width
    Grips
    Bontrager XR Endurance Elite
    Stem
    Bontrager alloy, 31.8mm, 7 degree, Blendr compatible
    Headset
    FSA IS-2, 1-1/8˝ top, 1.5˝ bottom
    Brakeset
    Shimano MT200 hydraulic disc
  • Accessories

    Battery
    Bosch PowerTube 500Wh
    Controller
    Bosch Purion
    Motor
    Bosch Performance CX
  • Weight

    Weight
    17.5˝ - 22.91 kg / 50.5 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

Inseam

All measurements provided in cm unless otherwise noted.

Frame size number Wheel size A — Seat tube B — 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 in 27.5" 39.4 72.5° 12 68.5° 56.3 31 4.6 46.5 4.3 9.4 112 76.6 38.5 59.7
17.5 in 29" 41.9 73.6° 12 69.6° 59.5 31.6 5.4 48.5 5.1 8.3 116 78 41.3 62
19.5 in 29" 47 73.6° 14 69.6° 63.6 31.6 5.4 48.5 5.1 8.3 120.1 78.5 44.8 63.8
21.5 in 29" 52.1 73.6° 16 69.6° 66.7 31.6 5.4 48.5 5.1 8.3 123.4 81.8 47.3 65.6

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