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Aluminium hardtail electric mountain bike Trek Powerfly+ 8 Eagle 70 mulsanne 12-speed

Aluminium hardtail electric mountain bike Trek Powerfly+ 8 blue: Bosch CX PowerTube, Eagle 70, Fox, 23.08 kg in M

$5,016.71 Incl. Tax

Color

Blue

Size

Size charts

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Description
Product Details

Trek Powerfly+ 8 Mulsanne: SRAM Eagle 70 and Fox for a sharp hardtail

The Trek Powerfly+ 8 Gen 5 here pairs a 12-speed SRAM Eagle 70 T-Type drivetrain with a 10-52 cassette, a 120 mm Fox AWL Rail fork and a Bosch Kiox 300 display with the Bosch Performance Line CX motor. At 23.08 kg in size M according to Trek, it is the lightest hardtail Powerfly+ in our selection. The Mulsanne colourway dresses it in a deep blue.

Technical specifications

Frame	Alpha Platinum aluminium, removable integrated RIB 2.0 battery, Motor Armor motor protection, Control Freak internal routing, tapered head tube, Boost148 12 mm axle
Motor	Bosch Performance Line CX, Bosch smart system; assist cuts out at 25 km/h in Europe
Battery	Integrated, removable Bosch PowerTube (RIB 2.0)
Controls / display	Bosch Kiox 300 (display) on the bar
Fork	Fox AWL Rail, Rail 2.0 damper, Boost110, Kabolt 15 mm axle, 100 mm on 27.5 in (S), 120 mm on 29 in (M to XL)
Drivetrain	SRAM Eagle 70 T-Type 1x12: XS-1270 10-52 cassette, Eagle 70 chain, FSA 160 mm chainset
Brakes	Shimano BR-MT620 hydraulic, RT64 203 mm rotors
Wheels / tyres	Bontrager Kovee 23 mm Tubeless Ready rims, Shimano TC500 hubs / Bontrager Gunnison Pro XR 2.40 in
Cockpit	Bontrager Comp alloy 780 mm handlebar, 40 mm rise, Bontrager Rhythm Comp 50 mm 0° stem
Saddle / seatpost	Bontrager Commuter Comp / Bontrager Line Dropper 100 mm in S, 170 mm from M to XL
Weight	23.08 kg in size M (Trek figure)

At a glance

✓ Fox AWL Rail fork	✓ SRAM Eagle 70 T-Type 10-52
✓ Bosch Kiox 300 display	✓ Shimano MT620 brakes
✓ 160 mm cranks	✓ 23.08 kg in size M

Who is it for?

For the sporty mountain biker who wants a high-end electric hardtail, lively when accelerating and precise when shifting. It suits anyone who rides varied trails and appreciates modern components.

The LVR workshop view

Alpha Platinum aluminium, lightened by the spec. With an identical frame, it is the spec that determines a Powerfly+'s weight. This one uses the 5th-generation Alpha Platinum, one of the highest grades of Trek aluminium, and comes in at 23.08 kg in M with its Kovee rims, SRAM drivetrain and 2.40 inch tyres.

	Alpha Platinum (Powerfly+)	Alpha Gold (Marlin+)	OCLV Mountain carbon (Rail+ 9.7 / 9.8)
Level	Top-of-the-range Trek aluminium	Marlin+ aluminium	Trek mountain bike carbon
Construction	Frame shared by the Powerfly+ models	Dedicated frame, compact battery	Compacted fibres, reinforced lay-up
Reference bike	Powerfly+ 8, 23.08 kg (M)	Marlin+ 8, 21.89 kg (M)	Rail+ 9.7 / 9.8
What it means	The lightest Powerfly+	Lighter still, 50 Nm	Rear suspension on top

Put simply: this Powerfly+ 8 combines the Fox fork and Kiox 300 display with a 12-speed 10-52 SRAM Eagle 70 drivetrain, for 23.08 kg in M, the lowest weight of the hardtail Powerfly+ models in this selection.

The SRAM Eagle 70 T-Type drivetrain pairs a 10 to 52-tooth XS-1270 cassette with a dedicated T-Type chain, a combination that can be adjusted and maintained with precision. The 52-tooth sprocket offers a very low gear for the steepest ramps of the Caroux.

The Shimano MT620 brakes on 203 mm RT64 rotors offer power suited to an e-MTB, and the 23 mm Tubeless Ready Bontrager Kovee rims let you run low pressures. The motor stays within the European framework: 250 W rated, assist stopped at 25 km/h.

Which Powerfly+ should you choose?

Model	Motor / battery	Suspension (M)	Drivetrain	Weight (M)
Powerfly+ 6 (TranzX post, Kovee rims)	Bosch CX / 800 Wh	120 mm fork (100 in S)	Shimano 12-speed	24.10 kg
Powerfly+ 8 (SRAM Eagle 70)	Bosch CX / PowerTube	Fox 120 mm (100 in S)	SRAM Eagle 70 12-speed	23.08 kg
Powerfly+ 8 (Shimano XT / SLX)	Bosch CX / 800 Wh	Fox 120 mm (100 in S)	Shimano XT / SLX 12-speed	23.68 kg
Powerfly+ FS 4 800 (full-suspension)	Bosch CX / 800 Wh	130 mm front / 120 mm rear	Shimano CUES 10-speed	25.50 kg

Our take: with the same Fox fork and Kiox display, this SRAM Powerfly+ 8 weighs 23.08 kg in M against 23.68 kg for the Shimano XT / SLX version on 2.60 tyres. The TranzX Powerfly+ 6 (24.10 kg) keeps a RockShox Recon fork.

LVR sizing advice

If you are between sizes, the smaller one favours agility on tight trails, the larger one comfort on long tracks. Size S rolls on 27.5 inch wheels with a 100 mm fork and a 100 mm dropper post; from M to XL, 29 inch, 120 mm and 170 mm.

Size	S	M	L	XL
Rider height (cm)	155-165	165-177	177-188	188-195
Inseam (cm)	74-78	79-83	84-89	89-91
Fork (mm)	100	120	120	120
Wheels (in)	27.5	29	29	29
Dropper post (mm)	100	170	170	170

Source: Trek size guide. Bike fitting available in our Béziers shop.

Your questions

What is T-Type?	The generation of SRAM drivetrains with a dedicated cassette and chain; we take care of setting it up.
Which battery?	An integrated Bosch PowerTube, removable via the RIB 2.0 system.
Which sizes?	From S to XL; size S rolls on 27.5 inch wheels with a 100 mm fork.
Is Mulsanne Blue dark?	Yes, it is a deep, understated and elegant blue.

The LVR Cycles verdict

The lightest hardtail Powerfly+ in the selection, with a modern SRAM Eagle 70 drivetrain and a Fox fork. Its deep Mulsanne Blue gives it a sober, classy look.

Pros
+ Weighs 23.08 kg in M
+ SRAM Eagle 70 T-Type 10-52
+ Fox fork and Kiox 300 display

Cons
- 2.40 tyres with less volume
- No rear suspension

Why buy from LVR Cycles? In Béziers, we set up your Fox fork, configure the Kiox 300 with the Bosch app and service your SRAM drivetrain.

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.

Reference TRK-5348526

Data sheet