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Carbon full-suspension electric mountain bike Trek Rail+ 9.7 Eagle 70 dark star/lithium marble 12-speed

Carbon full-suspension electric mountain bike Trek Rail+ 9.7 Eagle 70: Bosch CX 800 Wh, Lyrik 160/160 mm, 23.88 kg

kr66,145.92 Incl. Tax

Color

Black

Size

Size charts

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Trek Rail+ 9.7 Eagle 70 Dark Star/Lithium Marble: full-power carbon made simple

The Trek Rail+ 9.7 Eagle 70 is an electric mountain bike with an OCLV Mountain carbon main frame, fitted with the Bosch Performance Line CX motor, an 800 Wh battery and 160 mm of travel with a RockShox Lyrik fork. Its SRAM Eagle 70 T-Type drivetrain completes a package weighing 23.88 kg in size M according to Trek. Dark Star/Lithium Marble combines a deep black with light grey marbling.

Technical specifications

Frame	OCLV Mountain carbon main frame, removable RIB 2.0 battery, Motor Armor, adjustable head angle, Mino Link, adjustable suspension leverage, UDH, Boost148
Motor	Bosch Performance Line CX, 85 Nm (up to 100 Nm via the eBike Flow app), 250 W rated, assist up to 25 km/h
Battery	Integrated, removable Bosch PowerTube 800 Wh (RIB 2.0)
Suspension	RockShox Lyrik Delta RC DebonAir+ 160 mm / RockShox Super Deluxe 205 x 65 mm, 160 mm
Drivetrain	SRAM Eagle 70 T-Type 1x12, XS-1270 10-52 cassette, Eagle 70 chain
Brakes	Shimano MT620 hydraulic, RT66 203 mm rotors
Wheels / tyres	Bontrager Line TLR 30 rims, Rapid Drive 108 hubs / Brevard Pro XR 29 x 2.50 front, 27.5 x 2.60 rear (27.5 in S)
Cockpit	35 mm handlebar, Bontrager Elite 45 mm stem, Trek Line Elite grips
Saddle / seatpost	Bontrager Verse P3 / Line Dropper 150 to 200 mm depending on size
Weight	23.88 kg in size M (Trek figure, with tubeless sealant)

At a glance

✓ OCLV Mountain carbon	✓ Bosch CX, 800 Wh battery
✓ RockShox Lyrik 160 mm fork	✓ SRAM Eagle 70 T-Type 10-52
✓ Rapid Drive 108 rear hub	✓ 23.88 kg in size M

Who is it for?

For the mountain biker who wants a carbon Rail+ with no electronics to manage, and a simple, tough spec. It will suit anyone who mainly rides trail and all-mountain and wants an agile bike rather than a tank.

The LVR workshop view

An OCLV Mountain carbon front triangle for a more agile Rail+. This Rail+ 9.7 gets the 5th-generation carbon main frame, with the 800 Wh Bosch battery housed in the down tube and removable from below. OCLV Mountain fibre brings high stiffness for a moderate weight: 23.88 kg in M, more than a kilo under the aluminium Rail+ 8. The adjustable geometry (head angle, Mino Link, leverage) is set in the workshop.

	Carbon Rail+ (9.7 / 9.8)	Aluminium Rail+ (5 / 8)	Carbon Slash+ (TQ)
Frame	OCLV Mountain main frame	Alpha Platinum	OCLV Mountain
Drive system	Bosch CX, PowerTube 800 Wh	Bosch CX, PowerTube 800 Wh	TQ HPR60, 580 Wh
Weight (M)	23.73 to 24.18 kg	24.78 to 25.08 kg	21.58 to 21.83 kg
What it means	Lighter chassis, same motor	Gentler budget, robust frame	Gentler assist, livelier bike

Put simply: this 9.7 pairs the RockShox Lyrik fork, slimmer than a ZEB, with the SRAM Eagle 70 T-Type drivetrain mounted directly on the UDH hanger: the most trail-oriented carbon Rail+ in the range.

The Lyrik Delta RC is a fork for aggressive trail riding, slimmer than a ZEB: the front end feels lighter in the tight turns of the garrigue trails. Its DebonAir+ spring stays supple at the start of the stroke, which filters out small stones nicely. We adjust the pressure and rebound to your kitted-up weight.

The Eagle 70 T-Type drivetrain mounts directly on the UDH hanger; its 10-52 cassette offers a very low gear for technical climbs. The Bosch CX motor assists up to 25 km/h, as European regulations require for 250 W rated, and its updates are done in the eBike Flow app or in the workshop.

Which Rail+ should you choose?

Model	Motor / battery	Rear / front travel	Drivetrain	Weight (M)
Rail+ 8	Bosch CX / 800 Wh	160 / 160 mm	Shimano XT / Deore 12-speed	25.08 kg
Rail+ 9.7 XT	Bosch CX / 800 Wh	160 / 160 mm	Shimano XT / SLX 12-speed	23.73 kg
Rail+ 9.7 Eagle 70	Bosch CX / 800 Wh	160 / 160 mm	SRAM Eagle 70 12-speed	23.88 kg
Rail+ 9.8 XT Di2	Bosch CX / 800 Wh	160 / 160 mm	Wireless Shimano XT Di2	23.98 kg

Our take: at 23.88 kg in M, this Rail+ 9.7 Eagle 70 sits between the Rail+ 9.7 XT (23.73 kg, ZEB fork) and the Rail+ 9.8 XT Di2 (23.98 kg, Fox Factory). The aluminium Rail+ 8 weighs 1.2 kg more.

LVR sizing advice

Size S rolls on 27.5 inch wheels at both ends with a 150 mm dropper; M moves up to 170 mm, L and XL to 200 mm. If you are between sizes, the shorter one favours tight hairpins, the longer one composure in rock gardens.

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
Dropper post (mm)	150	170	200	200
Front / rear wheels (in)	27.5 / 27.5	29 / 27.5	29 / 27.5	29 / 27.5

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

Your questions

Lyrik or ZEB, which should I choose?	The Lyrik is lighter and livelier, the ZEB stiffer for hard-hitting enduro.
Is the T-Type drivetrain strong?	Yes, mounting it directly on the UDH hanger does away with a fragile derailleur hanger.
Are the brakes powerful?	Shimano MT620 brakes and 203 mm rotors; a regular bleed keeps them effective.
Is the marbling discreet?	Yes, it stays subtle on the Dark Star black and reveals itself up close.

The LVR Cycles verdict

A balanced, easy-going carbon Rail+, with a lively Lyrik fork and a tough mechanical drivetrain. The black marbled with light grey gives it a discreet elegance.

Pros
+ Lively Lyrik fork on the trail
+ Tough T-Type drivetrain
+ 23.88 kg in size M

Cons
- MT620 brakes less powerful than XTs
- Fork less stiff than a ZEB for enduro

Why buy from LVR Cycles? As a Trek retailer in Béziers, we set up the Lyrik and shock on your Rail+ for your weight, update the Bosch motor and bleed the brakes before each season.

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-5348489

Data sheet