Trek's Domane AL 2 4th Gen is a high-performance road bike for beginners. Its Alpha 100 Series aluminium frame with tapered head tube offers premium handling. Its versatility is evident in its clearance for wide tyres, providing optimal comfort on roads and trails. Internal cable routing and an integrated cockpit add a touch of elegance. is evident in its clearance for wide tyres, offering optimal comfort on roads and trails. Internal cable routing and an integrated cockpit add a touch of understated elegance.Equipped with Shimano Claris 8-speed groupset, Tektro dual-piston mechanical disc brakes for powerful stopping power and Bontrager Paradigm SL Tubeless Ready wheels, this bike is ready for adventure. The Bontrager Comp dropout handlebar offers increased control, and the 32 mm Bontrager R1 Hard-Case Lite tyres absorb vibrations. Rack and mudguard mounts extend its capabilities.Alpha 100 Series Aluminium is lightweight and strong, providing a solid and responsive platform for dynamic riding. Technical specifications: Frame:- Frame: Alpha Series 100 aluminium, tapered head tube, internal cable routing, mudguard mounts, Flat Mount disc, UDH, 142x12 mm axle- Fork: Domane AL carbon, tapered carbon steerer, internal brake cable routing, mudguard mounts, flat mount disc, 12x100 mm axleDrivetrain:
- Crankset: Shimano RS200, 50/34 (compact), length 165 mm (size 44), 170 mm (sizes 49, 52, 54), 175 mm (sizes 56, 58, 61)
- Cassette: Shimano HG31, 11-32, 8-speed
- Chain: Shimano Sora HG71, 8-speed
- Levers: Shimano Claris ST-R2000 8-speed (right/left) - Front derailleur: Shimano Claris R2000, 31.8 mm clamp- Rear derailleur: Shimano Claris R2000, medium cage, max 34-tooth sprocket
- Bottom bracket: Shimano UN300, 68 mm, threaded cartridge, 110 mm axle

Braking system:
- Brakes: Tektro mechanical double piston, Flat-Mount
- Discs: Tektro wave, 6 holes, 160 mm

Components:
- Handlebar: Bontrager Comp, alloy, 31.8 mm, 80 mm, 121 mm
- Stem: Bontrager Elite, 31.8 mm, Blendr compatible, 7 degrees
- Saddle: Verse Short, steel rails, 145 mm width

Wheels:
- Rims: Bontrager Paradigm SL, Tubeless Ready, 24 holes, 21 mm width, Presta valve- Tyres: Bontrager R1 Hard-Case Lite, rigid bead, 60 tpi, 700x32 mm General information: Brand: Trek- Type: Road bike - Colour: Lithium Grey Matt - Sizes: 44, 49, 52, 54, 56, 58, 61- Weight: 10.55 kg (size 56)

Geometry:

Bike size:

Size	Rider height	Inside leg
44	150 - 153 cm	71 - 73 cm
49	156 - 163 cm	74 - 77 cm
52	163 - 168 cm	76 - 79 cm
54	168 - 174 cm	78 - 82 cm
56	174 - 180 cm	81 - 85 cm
58	180 - 185 cm	84 - 87 cm
61	185 - 191 cm	86 - 90 cm