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Carbon endurance road bike Trek Domane SLR 7 Ultegra Di2 matte deep smoke 12-speed

Carbon endurance road bike Trek Domane SLR 7: Ultegra Di2, 40 mm tyre clearance, Aeolus Pro 51 wheels, 7.66 kg

CHF6,410.23 Incl. Tax

Color

Black

Size

Size charts

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Domane SLR 7: light on tarmac, composed on broken roads

The Trek Domane SLR 7 is an OCLV Series 900 carbon endurance bike, equipped with Shimano Ultegra Di2 2x12 and Aeolus Pro 51 wheels for 7.66 kg in size ML. Its Matte Deep Smoke finish, a smoky anthracite grey with a matt finish, highlights clean lines and hides dust well. It is aimed at riders who don't choose their roads according to the state of the tarmac.

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	Shimano Ultegra Di2 R8150 2x12, R8100 50/34 chainset (crank length depends on size), 11-34 cassette, internal BT-DN300 battery
Brakes	Flat Mount hydraulic discs, Shimano CL800 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	7.66 kg in size ML (Trek figure, with inner tubes)
Max. weight	125 kg (rider, bike and kit)

At a glance

✓ OCLV 900 carbon, Trek's top tier	✓ Shimano Ultegra Di2 2x12
✓ Aeolus Pro 51 carbon wheels	✓ Pro Riser carbon raised handlebar
✓ 35 mm Kwaremont RSL tyres, 40 mm clearance	✓ 7.66 kg in size ML

Who is it for?

For the cyclist who likes to get off the main roads: small vineyard lanes, coarse surfaces, stretches of gravel track between villages. It is also for those torn between this and a gravel bike who ride mainly on the road and want to keep a light, fast bike.

The LVR workshop view

OCLV carbon, Trek's signature. Since 1992, Trek has made its OCLV carbon frames by compacting the fibre sheets under heat and pressure, to eliminate the micro-voids where weaknesses begin. The number after the name reflects how refined the layup is: a high number means less material is needed to achieve the same stiffness. The 900 of the Domane SLR is the top of this scale, covered like all OCLV frames by the Trek lifetime warranty.

	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

In practice, compared with the Domane SL and its OCLV 500, the SLR saves about 220 g on the frame alone thanks to a stiffer 3D moulding that limits fibre overlaps, while also gaining strength. On an endurance bike, those grams are felt mainly when accelerating and on long climbs, not on the flat.

The frame accepts tyres up to 40 mm without mudguards. The stock 35 mm Kwaremont RSL tyres are enough on most broken roads; for more regular gravel paths, we are happy to fit 38 or 40 mm. Once set up tubeless, they can run at lower pressure and resist punctures better.

On the roads of the Minervois and around the vineyards, dust and gravel put the mechanics to the test. The threaded T47 bottom bracket is easy to remove for cleaning, the UDH hanger can be replaced in a few minutes after a knock, and the internal cables stay protected. Regular servicing in the workshop keeps the Di2 drivetrain precise.

Which Domane should you choose?

Model	Carbon	Drivetrain	Wheels	Weight (ML)
Domane SL 6 AXS	OCLV 500	SRAM Rival AXS wireless	Carbon 50 mm	8.64 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: if you often ride off tarmac, the SLR 7 offers the same tyre clearance as the SL 6 AXS for 980 g less. Beyond a few kilometres of gravel per ride, a Checkpoint gravel bike is still better suited.

LVR sizing advice

For riding on rough roads, don't go too big: a well-sized bike is easier to handle when the surface deteriorates.

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

Riding on gravel tracks?	Yes on fast tracks, ideally with 38 to 40 mm tyres.
Is the matt finish delicate?	It needs gentle cleaning, with no polishing product or abrasive brush.
And if I crash on the derailleur side?	The standard UDH hanger is quick to replace, and we keep them in the workshop.
Would a gravel bike be better?	Only if you ride mainly on tracks; on the road, the Domane remains faster.

The LVR Cycles verdict

A top-end Domane that takes bad roads in its stride without losing its lightness. The one we suggest to the curious rider who wants to get off the beaten track without buying a second bike.

Pros
+ OCLV 900 carbon and 7.66 kg
+ Ultegra Di2: precise, reliable shifting
+ Carbon wheels and handlebar as standard

Cons
- 34x34 gearing a little tight for very steep gradients
- No power meter, unlike the SLR 7 AXS

Why buy from LVR Cycles? At LVR Cycles in Béziers, we match the tyres to your routes, set the wheels up tubeless and provide full servicing for your Domane SLR 7.

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-5349942

Data sheet