Compare: 2021 Trek Powerfly 7

Bike Comparison

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	Powerfly 72021 Trek	Recommended

MSRP	($5,273)
Where to Buy	— $1 At
Category	Trail, E-Bike
Weight	51.0 lbs
	5.7
Frame	Aluminum
Fork	RockShox 35 Gold RL
Wheels	Aluminum
Wheel Size	27.5″ / 29″
Brakes	Hydraulic Disc
Motor	Bosch 250W 85Nm mid-drive
Battery	Bosch 625Wh
Groupset	XT, SLX
Drivetrain	1 × 12
Suspension	Hardtail
Front Travel	120mm
Brand Site	trekbikes.com
Summary	The Trek Powerfly 7 is a 27.5″ / 29″ aluminum frame hardtail trail e-bike with upper mid-range components.

Similar Bikes

Accessories

Ride Feel

Based on frame geometry and build specs.

Terrain

easyextreme

Handling

nimblestable

Powerfly 7

Other Trail bikes

Gear Range

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Powerfly 7

Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Geometry

Specs

	Powerfly 72021 Trek

Frame	Alpha Platinum Aluminium, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, Motor Armor, Boost148 Tire Clearance: 2.6" Colors: Lithium Grey / Crimson; Solid Charcoal / Slate; Dark Aquatic / Lithium Grey
Fork	Size: XS, RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 80 mm travel; Size: S, M, L, XL, RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44 mm offset, oversized crown for eMTB, Boost110, 15 mm Maxle Stealth, 120 mm travel
Stem	Size: XS, Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 50 mm length; Size: S, M, Bontrager Rhythm Comp, 31.8mm, Knock Block, 0-degree, 60 mm length; Size: L, XL, Bontrager Rhythm Comp, 31.8 mm, Knock Block, 0-degree, 70 mm length
Handlebar	Size: XS, S, Bontrager alloy, 31.8 mm, 15 mm rise, 720 mm width; Size: M, L, XL, Bontrager alloy, 31.8 mm, 15 mm rise, 750 mm width
Saddle	Bontrager Commuter Comp
Seatpost	Size: XS, S, TranzX JD-YSP18, 100 mm travel, internal routing, 31.6 mm, 361 mm length; Size: M, L, XL, TranzX JD-YSP18, 130mm travel, internal routing, 31.6 mm, 425 mm length
Pedals	VP-536 nylon platform
Grips	Bontrager XR Endurance Elite, lock-on, ergonomic

Groupset

Rear Derailleur	Shimano XT M8100, long cage
Crank	Ethirteen Espec Plus, 34T, 165 mm length
Shifters	Shimano SLX M7100, 12-speed
Cassette	Shimano SLX M7100, 10-51, 12-speed
Chain	Shimano SLX M7100, 12-speed
Brakes	Shimano 4-piston hydraulic disc, M6100 lever, M6120 calliper

Wheels

Rims	Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
Spokes	Size: XS, S, DT Swiss Champion, J-Bend, Black; Size: M, L, XL, 14g stainless
Front Hub	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15 mm thru axle
Rear Hub	Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Shimano MicroSpline freehub, Boost148, 12 mm thru axle
Tires	Size: XS, S, Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 27.5x2.35; Size: M, L, XL, Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120 tpi, 29x2.40"
Disc Rotors	Shimano RT66, 6-bolt, 203 mm

Electric Components

Motor	Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand
Battery	Bosch PowerTube 625
Charger	Bosch standard 4A, 220–240V

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