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Carbon endurance road bike Trek Domane SLR 7 Ultegra Di2 serpentine 12-speed

Carbon endurance road bike Trek Domane SLR 7: 51 mm carbon wheels, Ultegra Di2 2x12, OCLV 900 frame, 7.66 kg

kr77,068.52 Incl. Tax

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Trek Domane SLR 7: holding the pace on club rides

The Trek Domane SLR 7 combines OCLV Series 900 carbon, Shimano Ultegra Di2 2x12 and Aeolus Pro 51 carbon wheels, for 7.66 kg in size ML. The Serpentine colourway features a deep red that lightens towards a brighter red, a colour that won't go unnoticed in the bunch. This Domane is at ease when the pace rises, on the flat as on the climbs.

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 club rider who shares fast Sunday morning rides, takes turns on the front and wants a responsive bike without giving up comfort. It will also suit the cyclist who rides all year round, with mudguards fitted in winter, and wants a single high-end bike for every season.

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 51 mm rims of the Aeolus Pro 51 keep the speed up on the long straight roads of the Orb plain or along the coast. In a tramontane or a strong sea wind, they need a little attention in gusts, without being treacherous. The stiffness of the OCLV 900 frame transmits power well when accelerating out of corners.

In a group, Di2 is a game changer: instant shifts, even under full acceleration, and progressive Shimano hydraulic braking with 160 mm rotors. In winter, the mudguard mounts let you ride dry on 35 mm tyres; servicing the rotors and pads in the workshop at the end of the season keeps them working well.

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: for club use, the SLR 7 offers the essence of the SLR 9 give or take 320 g, and its 7.66 kg puts it 70 g below the SLR 7 AXS. Only a fan of power-based training will prefer the SRAM version.

LVR sizing advice

On club rides, a slightly more stretched-out position helps you stay sheltered in the wheels: if you are between two sizes, the larger one often makes sense if your flexibility allows.

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

Built for fast rides?	Yes, 51 mm wheels and the OCLV 900 frame hold the pace; for pure racing, look at the Madone.
A problem in crosswinds?	A little in a strong tramontane, but the 51 mm rims remain manageable.
Riding in winter?	Yes, with mudguards on the mounts provided and 35 mm tyres maximum.
Maximum permitted weight?	125 kg, including rider, bike and kit.

The LVR Cycles verdict

A Domane that rides fast without punishing its rider, ideal for keeping up with a lively group. We recommend it to the club cyclist who wants a versatile bike, from Sunday mornings to winter.

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? LVR Cycles, Trek retailer in Béziers: build and adjustment in the workshop, bike fitting on site and ongoing maintenance of your Domane SLR 7 all year round.

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-5349948

Data sheet