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Carbon aero road bike Trek Madone SLR 9 AXS 1x RED lidl-trek team replica 12-speed

Carbon aero road bike Trek Madone SLR 9 AXS 1x Lidl-Trek: RED E1 1x12, RSL 37 wheels, 6.40 kg in ML

£9,589.21 Incl. Tax

Color

Blanc et Bleu

Size

Size charts

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Trek Madone SLR 9 AXS 1x Lidl-Trek: 6.40 kg to beat your records

The Trek Madone SLR 9 AXS 1x Gen 8 is the lightest Madone Trek has ever produced: 6.40 kg in size ML, 400 g below the UCI limit of 6.8 kg. An OCLV Series 900 frame, a SRAM RED E1 1x12 drivetrain with power meter and Aeolus RSL 37 wheels make up this radical build. The Lidl-Trek Team Replica colourway features the white and blue of the pro team.

Technical specifications

Frame	OCLV Series 900 carbon, Full System Foil tubes, IsoFlow, RCS headset, T47 threaded bottom bracket, UDH hanger, tyres up to 32 mm
Fork	Madone Gen 8 full carbon, carbon tapered steerer, Flat Mount, 12x100 mm thru axle
Drivetrain	SRAM RED E1 single chainring 1x12, 48-tooth chainring with power meter, XG-1290 10-36 cassette
Brakes	Flat Mount hydraulic disc brakes, SRAM Paceline X 160 mm Centerlock rotors
Wheels / tyres	Bontrager Aeolus RSL 37 carbon / Pirelli P Zero Race RS 700x28 mm
Cockpit	Trek Aero RSL one-piece bar/stem in OCLV carbon, Race Fit, width depends on size
Saddle / seatpost	Aeolus RSL carbon rails 145 mm / Madone aero seatpost, 0 mm offset
Weight	6.40 kg in size ML (Trek figure), below the UCI limit of 6.8 kg
Max. weight	125 kg (rider, bike and luggage)

At a glance

✓ OCLV 900 carbon frame and fork	✓ SRAM RED E1 1x12, no front derailleur
✓ 48 chainring with power meter	✓ 10-36 cassette for the cols
✓ Aero RSL one-piece bar/stem	✓ 6.40 kg in size ML

Who is it for?

For the rider chasing personal bests on timed climbs, for the climber who wants the lightest possible bike without giving up aerodynamics, or for the lover of exceptional equipment who knows it falls outside the racing rules.

The LVR workshop view

OCLV carbon, Trek's signature. For its lightest Madone, Trek did not invent a new frame: it uses the same OCLV Series 900 structure as the other SLR models, and the extra grams disappear elsewhere. The process, used since 1992, involves pressing the carbon plies under heat until the micro-bubbles are driven out; a higher series number reflects a more efficient layup, so less material for the same strength. The painted frame weighs 796 g in ML and is still covered for life.

	OCLV 900 (Madone SLR)	OCLV 500 (Madone SL)	OCLV 800 (Speed Concept)
Level	Trek's most refined carbon	Entry-level road carbon	Trek's former top-end road carbon
Construction	3D moulding, reduced ply overlaps	Same process, more generous lay-up	Proven lay-up, integration comes first
Reference bike	Madone SLR: painted frame 796 g (ML), fork 350 g	Madone SL: painted frame 1,054 g (ML), fork 363 g	Speed Concept SLR: painted frame 1,522 g
What it means	271 g less than the SL on frame and fork; up to 20% stronger than OCLV 800	Same aero shapes, separate bar and stem, gentler budget	Still very high-performing, reserved for triathlon at Trek

Put simply: with the same frame, the 600 g separating this 1x from the double-chainring SLR 9 AXS come from the single-chainring drivetrain, shallower wheels and lighter tyres. It is a climber's build on a familiar base, not a different carbon.

Let's be clear: as delivered, this bike does not meet the minimum weight for UCI-governed events. For a federation race, it would need ballast to reach 6.8 kg; it really comes into its own in sportives, on timed climbs or on your solo rides.

The 48-tooth single chainring and 10-36 cassette cover a wide range: you keep an easy gear for the slopes of the Caroux and enough speed on the flat. The power meter built into the chainring lets you track your efforts precisely during a record attempt, and we calibrate it before your first ride.

Which Madone should you choose?

Model	Carbon	Drivetrain	Wheels	Weight (size)
Madone SLR 9	OCLV 900	Shimano Dura-Ace Di2	Aeolus RSL 51 carbon	7.05 kg (ML)
Madone SLR 9 AXS	OCLV 900	SRAM RED AXS E1 + power meter	Aeolus RSL 51 carbon	7.00 kg (ML)
SLR 9 AXS ICON editions	OCLV 900	SRAM RED AXS E1 + power meter	Aeolus RSL 65X carbon	6.90 kg (ML)
Madone SLR 9 AXS 1x	OCLV 900	SRAM RED E1 1x12 + power meter	Aeolus RSL 37 carbon	6.40 kg (ML)

Our take: the 1x weighs 600 g less than the SLR 9 AXS 2x12, but with just one chainring. The ICON editions, at 6.90 kg, keep two chainrings and deeper wheels; the SLR 9 Dura-Ace weighs 7.05 kg.

LVR sizing advice

With a single chainring, cadence matters even more: crank length follows the size, so bear it in mind if you are torn between two frames. If in doubt, the smaller size gives a more aggressive position, the larger one more stability on descents.

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)	165	165	170	170	172.5	172.5
Bar width at the hoods (cm)	35	37	39	39	39	41

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

Your questions

Legal for UCI racing?	Not as it stands: at 6.40 kg, it would need ballast to reach 6.8 kg.
Is 1x enough on a col?	Yes with the 48x36; the gaps between sprockets are a little wider.
Power meter?	Yes, built into the RED E1 chainset.
Stock tyres?	28 mm Pirelli P Zero Race RS, clearance up to 32 mm.

The LVR Cycles verdict

A radical Madone, made for personal bests rather than official results. The Lidl-Trek replica adds a touch of the pro peloton to a bike that is already out of the ordinary.

Pros
+ 6.40 kg in size ML
+ Integrated power meter
+ Lidl-Trek team colours

Cons
- Below the UCI limit without ballast
- Wider gaps between sprockets

Why buy from LVR Cycles? In Béziers, we prepare your 1x Madone for performance: power meter calibration, drivetrain setup and a bike fit focused on climbing.

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-5345417

Data sheet