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2027 Trek Powerfly FS+ 4 Gen 4 E-Bike

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Trek
Where To Buy
$70 standard shipping on bikes (continental U.S. only).
$70 standard shipping on bikes (continental U.S. only).
$4,499.99
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.

Specifications

Product
Trek Powerfly FS+ 4 Gen 4 E-Bike
Model Year
2027
Intended Use
Cross Country
Trail
Rider
Unisex
Sizes and Geometry
SM
MD
LG
XL
View Full Geometry
Sizes Additional Info
• SM has 27.5" wheels; MD-XL have 29" wheels
• All specifications listed are with 130mm travel fork with 44mm offset, for trail values of 123mm (SM) and 125mm (MD-XL)
View Full Geometry
Wheel Size
27.5" (650b)
29"
E-Bike Class
Class 1: Pedal Assist (Pedelecs)
Motor
Bosch Performance Line CX, Smart System, 250 W nominal power, 85 Nm max torque (upgradable to 100 Nm and 750 W peak power via update)
Battery
Bosch PowerTube, Smart System, integrated, removable
Option: Bosch PowerMore 250 Wh range extender
Battery Capacity
600 Wh
Display/Remote
Bosch Purion 200 display/remote, Smart System
Modes
Turbo, eMTB+, Tour+, Eco+, Walk Assist
Max Speed with Assist
Europe and Asia-Pacific Region: 15.5 mph (25 km/h)
USA/Other: 20 mph (32.2 km/h)
Frame Material
Aluminum
Frame Material Details
Alpha Platinum Aluminum, Motor Armor, molded chainstay and battery door protection
Rear Travel
120mm
Rear Shock
RockShox Deluxe Select R, 210mm length x 50mm stroke
Fork
RockShox Recon Silver RL, Solo Air spring, Motion Control damper, rebound adjust, lockout, 32mm stanchions, 42mm offset, Maxle Stealth thru-axle
Fork Travel
130mm
Head Tube Diameter
Tapered, 1.125" top, 1.8" bottom
Headset
FSA IS-2
Handlebar
Bontrager Comp, alloy, 780mm width, 40mm rise, 31.8mm clamp diameter
Stem
Bontrager Comp, 50mm length, 7° rise, 31.8mm bar clamp, Blendr compatible
Grips
Trek Line Comp, nylon lock-on; or Bontrager XR Trail Comp, nylon lock-on
Brakes
Tektro Gemini SL, 4-piston
Rotors: Tektro, CENTER LOCK, 203mm
Brake Levers
Tektro Gemini SL
Drivetrain
1x
Shifters
Shimano CUES U6000, 10-speed
Front Derailleur
None
Rear Derailleur
Shimano CUES U6000, 10-speed, GS cage
Chainguide
None
Cranks
FSA CK-220 Alloy, 165mm length
Chainrings
FSA, 36 tooth
Pedals
Nylon platform
Chain
Shimano LG500, LINKGLIDE
Cassette
Shimano CUES LG300, LINKGLIDE, 10-speed, 11-48 tooth
Rims
Bontrager Line 30 Alloy, 28-hole front, 32 hole rear, tubeless ready
Hubs
Shimano TC500 Alloy, 15mm x 110mm (Boost) front, 12mm x 148mm (Boost) rear with HG driver
Spokes
Bontrager Line wheelset
Tires
Bontrager Gunnison Pro XR, w60 TPI, tubeless ready, 2.4"
Saddle
Bontrager Verse P3, steel rails
Seatpost
Bontrager Line dropper, MaxFlow
Drop: 100mm (SM), 170mm (MD-XL)
Seatpost Diameter
31.6mm
Seatpost Clamp
Single bolt
Rear Dropout / Hub Dimensions
12mm x 148mm (Boost)
Max. Tire Size
2.5"
Bottle Cage Mounts
One inside front triangle, plus accessory mounts on down tube
Colors
Blue Sage/Catalina Fog, Mercury/Dark Web
Warranty
Lifetime frame; 2 years Trek/Bontrager parts, suspension linkage components, and paint/decals
Weight
56 lb 6.3 oz (25,580 g)
Miscellaneous
• ABP (Active Braking Pivot) rear suspension design
• Removable Integrated Battery (RIB) 2.0 system
• SM has 27.5" wheels; MD-XL have 29" wheels
• Guided internal cable routing
• SRAM UDH (Universal Derailleur Hanger)
• Rack and mudguard mounts
• Power settings customizable, plus all-in-one navigation and activity tracking, via Bosch eBike Flow Mobile App
• Weight given for size MD set up tubeless
• Includes custom rear mudguard/fender
• Includes Bosch 2A 110V Smart System battery charger
• Includes Bontrager TLR rim strips, tubeless valves, and sealant
Price
$4,499.99
More Info

Trek website

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Where To Buy
$70 standard shipping on bikes (continental U.S. only).
$70 standard shipping on bikes (continental U.S. only).
$4,499.99
Free U.S. shipping on everything.
International shipping available. Some exclusions apply.
Free shipping on orders over $50 (continental U.S. only).
International shipping available. Some exclusions apply.
Free shipping on orders over $69 (continental U.S. only).
International shipping available. Some exclusions apply.
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