The Trek Domane AL 5 Gen 4 is a high-performance road bike for beginners. Its Alpha 100 Series aluminium frame with tapered head tube offers premium handling. Versatility and comfort are its strengths: ride on roads and trails thanks to the clearance for wide tyres. Internal cable routing and an integrated cockpit give it a sleek look.Equipped with Shimano 105 12-speed groupset for precise and reliable shifting, and Shimano 105 hydraulic disc brakes for powerful stopping power. Bontrager R1 Hard-Case Lite, Tubeless Ready, 32 mm tyres combine comfort and performance. The Bontrager Elite IsoZone handlebar improves control. Accessory mounts for added convenience. The Alpha 100 Series aluminium frame offers a balance of lightness, strength and comfort. The Domane AL carbon fork absorbs vibrations. 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 routing, mudguard mounts, Flat Mount disc, 12x100 mm axle

Drivetrain:
- Crankset: Shimano 105 R7100, 50/34, 165 mm (44), 170 mm (49, 52), 172.5 mm (54, 56), 175 mm (58, 61)- Cassette: Shimano 105 7101, 11-34, 12-speed
- Chain: Shimano SLX M7100, 12-speed
- Levers: Shimano 105 R7120, 12-speed
- Front derailleur: Shimano 105 R7100, 31.8 mm clamp, down swing
- Rear derailleur: Shimano 105 R7100, max. 36-tooth sprocket- Bottom bracket: Shimano RS501 BSA or Prowheel PW-BB73+, 68/73 mm, external threaded

Braking system:
- Brakes: Shimano 105 hydraulic, Flat-Mount - Discs: Shimano RT70, Centre Lock, 160 mm - Components:- Handlebar: Bontrager Elite IsoZone VR-SF, alloy, 31.8 mm, Di2 internal routing, reach 75 mm, drop 128 mm, width 38 cm (44, 49), 40 cm (52), Bontrager Elite IsoZone VR-CF, alloy, 31.8 mm, Di2 internal routing, reach 93 mm, drop 123 mm, width 42 cm (54, 56), 44 cm (58, 61)- Stem: Bontrager Elite, 31.8 mm, Blendr, 7°, 70 mm (44), 80 mm (49), 90 mm (52, 54), 100 mm (56, 58), 110 mm (61)- Saddle: Verse Short, steel rails, 145 mm

Wheels:
- Tyres: Bontrager R1 Hard-Case Lite, rigid bead, 60 tpi, 700x32 mm- Rims: Bontrager alloy, sealed bearing, Centre Lock disc, 100x12 mm axle (front), 142x12 mm (rear) General information:- Brand: Trek
- Type: Road bike
- Colour: Matte Trek Black
- Sizes: 44, 49, 52, 54, 56, 58, 61
- Weight: 9.95 kg (56)

Geometry:

(mm)	44cm	49cm	52cm	54cm	56cm	58cm	61cm
A	510	540	561	575	591	611	646
B	360	368	371	374	377	380	385
C	95	123	145	160	175	195	235
D	390	440	475	500	525	548/td> GBP/td>576/td> GBP/td>/tr> GBP/td> GBP/td>507/td> GBP/td>516	530	542	554	567	586

Bike size: