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  • Powerfly LT 9.7
2020

Powerfly LT 9.7

/
$5,999.99 Model 24819

Powerfly LT 9.7 is an OCLV Mountain Carbon electric mountain bike with long-travel suspension and a high-end parts spec. This high-performance e-MTB is built to take you into the wild unknown to rip up and down whatever mountains you'll find. Plus, Trek's Removable Integrated Battery (RIB) system gives you better balance and protection on the trail, great looks, and exceptional ease of use.

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It's right for you if...

Rugged terrain, wild trails, big adventures—this is the stuff that gets your heart racing. You're looking for an e-MTB with the major performance upgrade of a carbon frame, and you want a high-quality parts spec and suspension package to match.

The tech you get

A lightweight and trail-tough OCLV Mountain Carbon main frame that fully encases a long-range 500Wh battery for great aesthetics and protection on the trail, a powerful Bosch Performance CX 250W drive system that helps you sustain speeds of up to 20 mph, and an ergonomic Purion controller. Plus, a 160mm RockShox Yari RL fork with plush DebonAir spring, 150mm of rear travel with a RockShox Deluxe RL shock, Tubeless Ready Bontrager Line Comp 40 wheels, grippy 27.5+ mid-fat tires, a dropper post, 1x12 SRAM NX Eagle drivetrain, and Shimano 4-piston hydraulic brakes for extra stopping power.

The final word

For all the performance advantages of Powerfly LT 9.7's trail-ready spec, it's the lightweight OCLV Mountain Carbon main frame that sets it apart from all others. It's lighter, faster, and has the good looks worthy of a trail bike of this caliber.

The Walkthrough

favorite_borderWhy you'll love it

  1. OCLV Mountain Carbon main frame with alloy stays make for a bike that's light and trail-tough
  2. 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
  3. Longer travel suspension and 27.5+ mid-fat tires are the perfect combination for traction, stability, and capability on rough trails
  4. The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain
  5. 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

"Trek electric bikes are some of my favorites"

"It's nice to have a dropper post, fully-adjustable suspension, and a frame that is well-balanced. The drive system is positioned well and performs incredibly. Trek really dialed in their rear suspension and ABP reduces skipping so the rear wheel track the ground. The removable battery pack with a handle makes this an easy bike to lift, transport, service on the trail, and park securely."

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"An absolute riot"

"On terrain that an elite-level XC racer would struggle to conquer, the Powerfly winched up huge mountains with seamless power delivery, especially in eMTB mode that automatically matches your effort. Planted and sure-footed on the descents, it gives you the confidence to release your grip on the powerful brakes and push the tires to the limit."

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"Easily one of our top choices"

"The eMTB mode is a fantastic alternative to the manually adjusted power settings found on most other e-bikes. The beauty is that eMTB mode works so well, you can forget about it entirely and focus on the ride instead. Having e-bike specific forks and four piston brakes for example is something that seems obvious, but surprisingly few companies actually make happen."

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"Trek has created something special"

"Powerfly really feels at home blasting around even the most extreme trails. Rough terrain is simply swallowed up by the capable suspension. The relatively long chain stays are a huge advantage on steep sections, letting you stay seated without losing any traction. The front wheel hardly ever lifts off the ground and the central position makes it easy to pedal on technical sections and maintain your balance."

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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.

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Tubeless Ready

Tubeless Ready rims and tires make it easy to ditch the tubes so you get better traction, fewer flats, and less weight. The rim strips are already installed; just add TLR valves and sealant.

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.

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Boost148/110

Wider dropouts (110mm front, 148mm rear) give you the stiffness of a 27.5" wheel with all the benefits of a 29" wheel, and Boost148 in the rear lets you run wider tires and a larger chainring without affecting q-factor and pedaling efficiency.

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 OCLV Mountain Carbon main frame, alloy stays, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
Fork RockShox Yari RL, DebonAir spring, Motion Control RL damper, tapered steerer, 51mm offset, Boost110, 15mm Maxle Lite, 160mm travel
Wheels
Rear Skewer Bontrager Switch thru axle, removable lever
Rim Bontrager Line 40, Tubeless Ready, 28-hole, 40mm width, presta valve
Tire Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5x2.80''
Drivetrain
Shifter SRAM NX Eagle single-click, 12 speed
Rear Derailleur SRAM NX Eagle
Crank Race Face Aeffect, 15T, 165mm length
Cassette SRAM PG-1230 Eagle, 11-50, 12 speed
Chain SRAM NX Eagle, 12 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
TranzX JD-YSP18, 120mm travel, internal routing, 31.6mm, 403mm length
Size: L, XL
TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length
Handlebar Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width
Grips Bontrager XR Trail Comp, nylon lock-on
*Stem Size: S, M, M/L
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 60mm length
Size: L, XL
Bontrager Rhythm Comp, 31.8mm, Knock Block, 0 degree, 70mm length
*Brake Size: S, M, M/L, L, XL
Shimano hydraulic disc, MT501 lever, MT520 caliper
Size: S, M, M/L, L, XL
Shimano MT520 4-piston hydraulic disc
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
    M - 23.18 kg / 51.1 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 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 in S High 27.5" 36.8 71.5° 74.0° 10.0 66.0° 57.0 35.0 0.6 47.4 5.1 10.3 118.5 78.5 39.1 59.8
    15.5 in S Low 27.5" 36.8 71.0° 73.5° 10.0 65.5° 57.0 34.4 1.2 47.5 5.1 10.6 118.6 78.0 38.6 60.2
    17.5 in M High 27.5" 41.9 71.5° 74.0° 10.0 66.0° 60.0 35.0 0.6 47.4 5.1 10.3 121.5 77.6 42.1 59.9
    17.5 in M Low 27.5" 41.9 71.0° 73.5° 10.0 65.5° 60.0 34.4 1.2 47.5 5.1 10.6 121.6 77.1 41.6 60.2
    18.5 in ML High 27.5" 44.5 71.5° 73.9° 10.5 66.0° 62.0 35.0 0.6 47.4 5.1 10.3 123.5 76.5 44.0 60.3
    18.5 in ML Low 27.5" 44.5 71.0° 73.5° 10.5 65.5° 62.0 34.4 1.2 47.5 5.1 10.6 123.6 76.0 43.5 60.7
    19.5 in L High 27.5" 47.0 71.5° 73.9° 11.0 66.0° 63.4 35.0 0.6 47.4 5.1 10.3 125.0 76.3 45.3 60.8
    19.5 in L Low 27.5" 47.0 71.0° 73.5° 11.0 65.5° 63.4 34.4 1.2 47.5 5.1 10.6 125.1 75.8 44.8 61.1
    21.5 in XL High 27.5" 52.1 71.5° 73.9° 12.5 66.0° 66.2 35.0 0.6 47.4 5.1 10.3 128.0 77.2 47.6 62.1
    21.5 in XL Low 27.5" 52.1 71.0° 73.5° 12.5 65.5° 66.2 34.4 1.2 47.5 5.1 10.6 128.1 77.1 47.2 62.5

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