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Carbon endurance road bike Trek Domane SLR 7 AXS Force serpentine 12-speed

Carbon endurance road bike Trek Domane SLR 7 AXS: fully wireless SRAM Force AXS, 51 mm carbon wheels, 7.73 kg

kr78,238.77 Incl. Tax

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Trek Domane SLR 7 AXS: top-end wireless, hassle-free

The Trek Domane SLR 7 AXS brings together OCLV Series 900 carbon, fully wireless SRAM Force AXS 2x12 with a power meter and Aeolus Pro 51 carbon wheels, for 7.73 kg in size ML. The Serpentine colourway shows a dark red that slides into a brilliant red, a colour full of character. This Domane is for those who want the best, without complications.

Technical specifications

Frame	OCLV Series 900 carbon, internal cable routing, threaded T47, UDH hanger, bag and mudguard mounts, 40 mm tyres max. (35 with mudguards)
Fork	Domane SLR carbon, tapered steerer, internal hose routing, mudguard mounts, Flat Mount, 12x100 mm thru axle
Drivetrain	Wireless SRAM Force AXS 2x12, 48/35 DUB chainset with power meter (crank length depends on size), XG-1270 10-36 cassette, Force E1 chain
Brakes	Flat Mount hydraulic discs, SRAM Paceline X 160 mm Centerlock rotors
Wheels / tyres	Bontrager Aeolus Pro 51 OCLV carbon / Kwaremont RSL 700x35 mm Tubeless Ready, 320 tpi
Cockpit	Bontrager Pro Riser carbon handlebar (20 mm rise, 70 mm reach), Trek RCS Pro -7° stem; width and length depend on size
Saddle / seatpost	Verse Short Pro carbon rails 145 mm / Bontrager RSL carbon 27.2 mm, 5 mm offset
Weight	7.73 kg in size ML (Trek figure, with inner tubes)
Max. weight	125 kg (rider, bike and kit)

At a glance

✓ OCLV 900 frame and fork	✓ Wireless SRAM Force AXS 2x12
✓ Power meter built into the chainset	✓ 48/35 and 10-36 gearing
✓ Aeolus Pro 51 carbon wheels, 35 mm tyres	✓ 7.73 kg in size ML

Who is it for?

For the cyclist replacing a ten-year-old carbon bike with mechanical shifting who wants to take a real step up: electronic shifting, hydraulic disc brakes, wide tyres. It will also suit the demanding rider who wants a clean, quiet bike that is easy to maintain season after season.

The LVR workshop view

OCLV carbon, Trek's signature. Trek launched its OCLV process in 1992: heat and pressure bond the carbon layers together while driving out the air left between them, a source of weak points. The higher the series number, the more optimised the fibre orientation and the less material the frame needs for equal stiffness. With the 900, the Domane SLR gets the brand's most advanced carbon, guaranteed for life by Trek.

	OCLV 900 (Domane SLR)	OCLV 500 (Domane SL)
Level	Trek's most advanced carbon	Entry-level road carbon
Construction	Rigid 3D moulding, reduced fibre overlaps	Same process, layup with more material
Gen 5 Domane frame	approx. 835 g (unpainted, ML), fork 367 g	approx. 1,055 g (unpainted, ML)
What it means	About 220 g less; up to 20 % stronger than the previous OCLV 800	Tough frame, slightly heavier, more affordable

Compared with the OCLV 500 of the Domane SL, the SLR frame loses about 220 g and its 3D-mould construction reduces overlap zones, for increased strength. It is this saving that keeps the SLR 7 AXS under 7.8 kg despite an integrated power meter.

The wireless SRAM Force AXS drivetrain is easy to set up from the SRAM app: shifter customisation, shift mode, battery status. In the workshop, the absence of derailleur cables simplifies adjustment and avoids the indexing drift you get with mechanical systems. Shifts stay precise season after season.

The threaded T47 bottom bracket and the UDH hanger are two choices made for the long term: no creaking from a press-fit bottom bracket and a standard part in case of a knock. The Aeolus Pro 51 wheels bring a real speed gain on the flat compared with alloy wheels, with a little care in a strong tramontane.

Which Domane should you choose?

Model	Carbon	Drivetrain	Wheels	Weight (ML)
Domane SL 7 AXS 1x	OCLV 500	SRAM Force XPLR 1x13 + power meter	Carbon 51 mm	8.14 kg
Domane SLR 7	OCLV 900	Shimano Ultegra Di2	Carbon 51 mm	7.66 kg
Domane SLR 7 AXS	OCLV 900	SRAM Force AXS + power meter	Carbon 51 mm	7.73 kg
Domane SLR 9	OCLV 900	Shimano Dura-Ace Di2	RSL carbon 51 mm	7.34 kg

Our take: compared with the SLR 7 Ultegra Di2, only 70 g separate the two bikes: the power meter and your preference for SRAM or Shimano ergonomics make the difference. The SLR 9 saves only 390 g more.

LVR sizing advice

Geometries have changed over the past ten years: don't stick with your old size out of habit; compare your current measurements with the table below in store.

Size	XS	S	M	ML	L	XL
Rider height (cm)	143-158	158-162	162-173	173-179	179-188	188-199
Inseam (cm)	67-74	74-76	76-81	81-84	84-88	88-100
Cranks (mm)	160	160	165	165	170	170
Handlebar (cm) / stem (mm)	36 / 80	38 / 90	40 / 100	40 / 110	42 / 110	42 / 120

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

Your questions

Hard to get used to?	No: one paddle on each side, the reflex comes within one or two rides.
What if a battery runs flat?	Charge it; you can also swap front and rear to finish the ride.
Is maintenance more complicated than on a mechanical bike?	Simpler, if anything: no cables or housing to change.
Is the red available in all sizes?	This colour is listed from size XS to size XL.

The LVR Cycles verdict

The easy choice for moving up to the top end: fully wireless, power meter and OCLV 900 carbon on a comfortable bike. A Domane we recommend for many seasons with no upgrades needed.

Pros
+ Power meter as standard
+ Very easy gearing in the mountains
+ Fully wireless, clean cockpit

Cons
- 70 g more than the SLR 7 Ultegra Di2
- AXS batteries to check before long rides

Why buy from LVR Cycles? As a Trek retailer in Béziers, LVR Cycles supports you in the move to wireless: build, SRAM app set-up, bike fitting and servicing in the workshop.

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-5350044

Data sheet