Powerfly FS+ 4 is a full-power full suspension electric mountain bike for taking on alpine adventures. It features 120mm of rear and 130mm of front trail-smoothing travel and a powerful Bosch Performance Line CX motor with a PowerMore compatible Removable Integrated Battery 2.0 (RIB 2.0) for getting way, way out there.

• Powerfly FS+ gives you the powerful boost you crave on high alpine climbs, confident comfort on descents, and a big battery for getting way out there
• Boschs Performance Line CX motor delivers plenty of torques for steep, punchy climbs, and is easy to control with the Purion 200 remote plus you can customize it in the eBike Flow app
• Its RIB 2.0 removable integrated battery is easy to remove for travel and storage, and virtually rattle-free while you ride
• You can customize Powerfly for how and where you ride, with mounts for bags, lights, and racks
• Wanna ride even farther? Powerfly FS+ is compatible with Bosch PowerMore booster batteries, and you can even upgrade the 600Wh battery for a bigger 800Wh option to get way out there

New RIB 2.0

Removable Integrated Battery (RIB 2.0) makes it easy to remove your battery for more convenient charging or traveling, and you dont have to worry about dropping it thanks to a secondary safety catch.

Extend your ride

Wanna take your ride even farther? Pair a 250Wh PowerMore range extender with your bike to chase your most epic adventures.

Light, quiet motor

Boschs Performance Line CX 85nm motor is lighter and quieter than ever, without wavering on natural-feeling support for crushing epic rides and the longest, steepest climbs.

Massive range for epic rides

Boschs new 800Wh battery gives you enormous range for chasing down your greatest adventures or, you can swap to a 600Wh option for a lighter-weight ride with more nimble handling.

Customize your ride

Get more utility and sleek integration with mudguards and a rack designed specifically for Powerfly, so you can customize your setup for everyday needs or epic exploration.

Bosch eBike Flow app

The new eBike Flow app turns your ride into a personalized experience. Use it to customize your motors assist behavior, track your ride stats, and integrate your data with apps like Strava and Apple Health. Theres even handy features like navigation and service reminders.

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