Trek Domane AL 5 Gen 4
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The 2024 Trek Domane AL 5 Gen 4 is a versatile road bike that stands out for its robust construction and high-quality components. Priced at 2,299 EUR, it offers excellent value for money for ambitious cyclists. The frame is made from 100 Series Alpha aluminium and features a tapered head tube, internal cable routing, mudguard mounts and a flat-mount disc brake mount. The rear thru-axle measures 142 x 12 mm, ensuring stable and precise wheel guidance. The maximum load capacity is 125 kg, whilst the bike itself weighs just 9 kg.
The brakes are Shimano 105 hydraulic disc brakes, fitted with Shimano RT70 brake discs measuring 160 mm in diameter. These offer reliable braking performance in a variety of conditions. The gear system is controlled by Shimano 105 R7120 shift levers with a 12-speed drivetrain, complemented by a Shimano 105 R7100 front derailleur. The crankset consists of Shimano 105 R7100 components with 50/34 teeth and a crank arm length of 170 mm. The cassette is a Shimano 105 7101 with an 11–34-tooth range.
The fork on the Domane AL 5 Gen 4 is made from carbon and features internal brake cable routing and mudguard eyelets. The handlebars are Bontrager Elite IsoZone VR-SF aluminium bars with internal Di2 cable routing, a reach of 75 mm and a drop of 128 mm. The stem is also by Bontrager and Blendr-compatible, with a clamp diameter of 31.8 mm, a length of 90 mm and an angle of 7 degrees.
The wheelset consists of Bontrager Paradigm SL Tubeless Ready rims with an internal width of 21 mm and sealed bearings. The saddle is a Verse Short with steel rails and a width of 145 mm, fitted to a Bontrager Comp seatpost made from 6061 aluminium.
The frame geometry comprises a reach of 37 mm, a stack of 56 mm, a seat tube length of 48 mm and a top tube length of 53 mm. The head tube angle is 71 degrees, the seat tube angle is 74 degrees, the head tube length is 14 mm, the chainstay length is 42 mm and the standover height is 74 mm. The bike’s wheelbase measures 100 mm in total.
Overall, the Trek Domane AL 5 Gen 4 is a well-equipped road bike that is suitable for both beginners and experienced cyclists. It combines high-quality components with a well-thought-out frame geometry to deliver a comfortable and high-performance riding experience.
Tests & Reviews
Equipment
| Rear brakes | Shimano 105 hydraulic disc brake Shimano RT70, Centre Lock, 160mm Max. brake disc diameter |
| Front brakes | Shimano 105 hydraulic disc brake Shimano RT70, Centre Lock, 160mm Max. brake disc diameter |
| Frame | 100 Series Alpha Aluminium, tapered head tube, internal cable routing, mudguard eyelets, flat-mount disc brake mounts, UDH, 142 x 12 mm thru-axle |
| Shift levers | Shimano 105 R7120, 12-speed // Shimano 105 R7120, 12-speed |
| Front derailleur | Shimano 105 R7100, 31.8 mm clamp diameter, Down Swing |
| Fork | Domane AL carbon, tapered carbon steerer, internal brake routing, mudguard mounts, flat-mount disc, 12x100mm thru-axle |
| Crankset | Shimano 105 R7100, 50/34 teeth, 170 mm crank arm length Shimano RS501, BSA // Prowheel PW-BB73+, 68/73 mm, threaded, external bottom bracket |
| Sprocket | Shimano 105 7101, 11-34 t., 12-speed |
| Drive | Shimano SLX M7100, 12-speed |
| Handlebar | Bontrager Elite IsoZone VR-SF, aluminium, 31.8 mm, internal Di2 cable routing, 75 mm reach, 128 mm drop, 40 cm width |
| Stem | Bontrager Elite, 31.8 mm clamp diameter, Blendr-compatible, 7 degrees, 90 mm length |
| Saddle | Verse Short, steel struts, 145 mm width |
| Seatpost | Bontrager Comp, 6061 aluminium, 27.2 mm, 8 mm offset, 330 mm length |
| Wheelset | Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21 mm inner width, Presta valve Bontrager, aluminium, sealed bearing, Centre Lock disc mount, 100 x 12 mm thru-axle Bontrager, aluminium, sealed bearing, Centre Lock disc mount, 11-speed F |