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The Trek Domane SLR 7 AXS combines an OCLV Series 900 carbon frame with the wireless SRAM Force AXS 2x12 drivetrain, whose chainset includes a power meter, for 7.73 kg in size ML. The Mother of Pearl/Silver Marble colourway offers a pearly white marbled with silver, bright and refined. A bike designed for making progress by measuring every effort.
| 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) |
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At a glance
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For the cyclist following a training plan, working in power zones and preparing for a specific goal, a sportive or a long event. It will also appeal to the long-distance triathlete who wants a comfortable road bike for endurance rides, with reliable data at every session.
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 power meter built into the Force AXS chainset measures your real effort, regardless of wind or gradient. Paired with a GPS computer, it lets you pace a climb, manage a long ride without blowing up and track your progress week after week. On an endurance bike, it is the ideal tool for learning to ride at a steady effort.
The 48/35 paired with the 10-36 cassette offers a very wide gear range: the low 35x36 lets you hold an endurance zone even on the slopes of the Montagne Noire. The AXS batteries are charged off the bike; at handover we show you how to pair the power meter with your computer.
| 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: the SLR 7 AXS weighs only 70 g more than the SLR 7 Ultegra Di2 while adding the power meter. Compared with the SL 7 AXS 1x, which also has one, it saves 410 g and gains two chainrings for finer gaps.
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LVR sizing advice For training, a stable, repeatable position matters as much as size: if you are between two sizes, have your choice confirmed with a bike fit.
Source: Trek size guide. Bike fitting available in our Béziers shop. |
| Compatible with my computer? | Yes with most recent GPS computers; we pair it with you. |
| Does the power meter need calibrating? | A simple calibration from the computer before important sessions is enough. |
| Does the white mark quickly? | Gentle cleaning after wet rides keeps it looking bright. |
| For winter training? | Yes, mudguard mounts provided; tyres limited to 35 mm with them. |
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The LVR Cycles verdict The ideal Domane for serious training: OCLV 900 carbon, wireless shifting and a power meter straight out of the box. The one we recommend to the cyclist who wants reliable numbers to progress.
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Why buy from LVR Cycles? In Béziers, LVR Cycles prepares your Domane SLR 7 AXS, sets up the power meter with your computer and offers bike fitting in store.
Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.
Data sheet
Specific References