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Aluminium endurance road bike Trek Domane AL 5 105 lavender haze 12-speed

Aluminium endurance road bike Trek Domane AL 5 for an ambitious comeback: Shimano 105 2x12, 9.80 kg in size 56

$3,143.16 Incl. Tax

Color

Purple

Size

Size charts

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Description
Product Details

Trek Domane AL 5 lavender haze: a comeback without compromise

The Trek Domane AL 5 Gen 4 puts 12-speed Shimano 105 on an Alpha Series 100 aluminium frame and carbon fork, for 9.80 kg in size 56. For anyone returning to cycling with clear goals, it saves having to change bikes after one season. The Lavender Haze colour, a light, bright mauve, adds a soft touch to a serious bike.

Technical specifications

Frame	Alpha Series 100 aluminium, tapered head tube, internal cable routing, mudguard mounts, UDH hanger, 142x12 mm thru axle
Fork	Domane AL full carbon (carbon tapered steerer), mudguard mounts, Flat Mount, 12x100 mm thru axle
Drivetrain	Mechanical Shimano 105 R7100 2x12, 50/34 chainset, 11-34 cassette, 12-speed chain
Brakes	Flat Mount disc brakes, Shimano CL700 Centerlock 160 mm rotors
Wheels / tyres	Bontrager sealed-bearing hubs, Paradigm 23 Tubeless Ready rims / Kwaremont Comp Hard-Case Lite 700x32 mm
Cockpit	Bontrager Comp alloy handlebar, width depends on size; Bontrager Elite 7° stem, Blendr compatible
Saddle / seatpost	Verse Short Comp 145 mm / Bontrager Comp alloy 27.2 mm, length depends on size
Weight	9.80 kg in size 56 (Trek figure)

At a glance

✓ Alpha 100 alloy frame, carbon fork	✓ Shimano 105 2x12
✓ Sealed-bearing hubs	✓ 32 mm tyres, Tubeless Ready rims
✓ Mudguard mounts	✓ 9.80 kg in size 56

Who is it for?

For the former cyclist coming back after a long break who already knows they will ride a lot, the sportswoman who wants a complete road bike to progress quickly, or the cyclist preparing for a personal challenge such as a first long organised ride. It appeals to those who want a colourful bike without giving up on equipment.

The LVR workshop view

Alpha aluminium, Trek's expertise. The Domane AL 5 frame is the same Alpha Series 100 as on the AL 2 and AL 4: the equipment makes the difference, with 550 g less than the AL 2 in size 56. Trek has paid attention to what makes life easier: cable housing integrated into the frame, full-carbon fork, mudguard eyelets front and rear and a UDH hanger. Together they form a sound base you keep for a long time, simply upgrading wheels and tyres.

	Alpha 100 (Domane AL)	Alpha 300 (Émonda ALR)	OCLV 500 carbon (Domane SL)
Level	The Domane AL aluminium	Trek's lightest aluminium	Entry-level road carbon
Construction	Welded tubes, carbon fork, plenty of mounts	Invisible Weld technology, the look of a carbon frame	Layers compacted under heat and pressure
Reference bike	Domane AL 5: 9.80 kg (size 56)	Émonda ALR 5: 9.17 kg (size 56)	Domane SL 5 Gen 5: 8.84 kg (size ML)
What it means	Mudguards possible, versatility, sensible budget	Livelier and lighter, 28 mm tyres max	Lighter still, Trek lifetime warranty on the frame

Key point: the Alpha 300 of the Émonda ALR isn't aimed at the same use; it sacrifices versatility for 630 g less in size 56. The OCLV 500 carbon of the Domane SL 5 drops to 8.84 kg in size ML with the same 105 groupset: it is up to you to judge whether the difference justifies the jump.

For an ambitious comeback, the 12-speed gearing of the 105 means you don't have to force: with the 34x34, gradients can be climbed seated, at a supple cadence. The 160 mm cranks on the small sizes respect the build of riders under 163 cm, a detail often overlooked.

The first long rides around Roquebrun, in the Orb valley, let you find your rhythm again before tackling the slopes of the Caroux. We recommend a fit review after a few weeks of riding: your position evolves as you regain flexibility, and a few millimetres of saddle make a big difference.

Which road bike should you choose?

Model	Material	Drivetrain	Wheels	Weight (size)
Domane AL 4	Alpha 100	Shimano Tiagra 2x11	Paradigm 23 alloy	10.10 kg (56)
Domane AL 5	Alpha 100	Shimano 105 2x12 mechanical	Paradigm 23 alloy	9.80 kg (56)
Émonda ALR 5	Alpha 300	Shimano 105 2x12 mechanical	n/a	9.17 kg (56)
Domane SL 5 Gen 5	OCLV 500 carbon	Shimano 105 mechanical	Aluminium	8.84 kg (ML)

Our take: for a demanding comeback, the 550 g saved over the AL 2 and the 12-speed 105 justify the difference; the Émonda ALR 5, 630 g lighter, calls for a lower position that is not well suited to a comeback.

LVR sizing advice

The 105 and its 160 to 170 mm cranks follow your build; between two sizes, the larger one suits you if you are aiming for long distances with a more stretched-out position.

Size	44	49	52	54	56	58	61
Rider height (cm)	150-153	156-163	163-168	168-174	174-180	180-185	185-191
Inseam (cm)	71-73	74-77	76-79	78-82	81-85	84-87	86-90
Cranks (mm)	160	160	165	165	165	170	170
Handlebar / stem	36 / 70	38 / 80	38 / 90	40 / 90	40 / 100	40 / 100	42 / 110

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

Your questions

Too much bike for a comeback?	No, if you plan to ride regularly: it will see you through several seasons.
Small size well equipped?	Yes, 160 mm cranks and a 36 cm bar in size 44.
Climbing hills easily?	The 34x34 lets you climb seated at a supple cadence.
Reviewing the position later?	Yes, we review it again after a few weeks of riding.

The LVR Cycles verdict

The right choice for returning to cycling with a real desire to progress. Its lavender hue gives it an identity rarely seen on a bike of this level.

Pros
+ 12-speed Shimano 105
+ Cranks suited to small sizes
+ Bright mauve colour

Cons
- 9.80 kg in size 56
- Stock tyres to upgrade

Why buy from LVR Cycles? At LVR Cycles in Béziers, we set up your Domane AL 5 during a bike fit and review it after your first weeks back on the bike.

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-5350803

Data sheet