Powerfly 7 is an electric mountain bike built with quality trail components, a high-performance Bosch e-MTB system and a durable Alpha Platinum Aluminium frame featuring our new Removable Integrated Battery (RIB) system that fully encases the battery. RockShox air suspension, a 1x12 Shimano drivetrain and a dropper post make this e-MTB the ideal choice for those who want a boost on the climbs so they can get rad on the way down.

You want more than just the added capability of electric-assist. You also want quality mountain bike parts that make the biggest difference on the trail, the user-friendliness of the Removable Integrated Battery (RIB) system, and the good looks that come with a battery that's fully encased in the frame.

A durable Alpha Platinum Aluminium frame that fully encases a long-range 625 Wh battery for great aesthetics and protection on the trail, a new Bosch Performance CX 250-watt motor that assists up to 25 km/h and an ergonomic Purion controller. Plus, a 120 mm RockShox 35 Gold RL fork with an ultra-plush DebonAir spring, Shimano 4-piston brakes, Tubeless Ready Bontrager Line Comp 30 wheels, a 1x12 Shimano SLX/XT drivetrain and a dropper post.

Quality trail bike parts, a powerful Bosch system and the streamlined looks and easy user interface of the Removable Integrated Battery (RIB). Plus, the dropper post and RockShox DebonAir fork give you a major upgrade in trail bike performance.
- The new, better-than-ever Bosch motor is smaller, lighter and more efficient. It feels more natural while you?re pedalling, and has less drag when you?re not
- 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 remove the battery without tools and lets you mount a water bottle cage
- The Purion controller has Walk Assist and an intelligent eMTB mode that automatically delivers the right amount of power based on your terrain
- It's equipped with an external charging port for easy charging on or off the bike
- The size S frame features a curved top tube that makes standing over the bike easier. Plus, Smart Wheel Sizing means you'll get the fastest wheel that fits ? 29? wheels on larger frames, 27.5? wheels on smaller frames

Will my bike have a curved top tube?
Smaller frames (S) have a top tube that dips down as it approaches the seat tube. This design makes for a lower standover height, which is good for shorter riders because it allows them to straddle their bike more easily. The larger frames (M and ML) have a straight top tube because taller riders with longer legs typically don?t have the same issues with standover height.

New Bosch Performance Line CX
The all-new Bosch Performance Line CX motor is lighter, smaller and quieter than previous versions, for cleaner integration and more nimble handling. It?s also more efficient so you can go further on a single battery charge. Use the intelligent eMTB mode to automatically adjust the amount of assist to match the terrain. It?s a set-and-forget mode that delivers just the right amount of power 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.

What is the range?
To see how far you can ride your electric mountain bike on a single charge, check out Bosch?s range calculator. We?ve auto-filled the variables for this bike model and the average rider, but you can make adjustments to get your most accurate estimate.