Trek Domane AL 2 2020 is an entry-level road bike designed for comfort and performance on long rides. It features a lightweight Alpha Aluminum frame and a carbon fork, providing a smooth and efficient ride. Equipped with a Shimano Claris groupset, it offers reliable and precise shifting. The bike’s endurance geometry ensures a comfortable riding position, making it ideal for beginners and experienced riders alike. Additional features include tubeless-ready wheels and a stable, predictable handling.



Available sizes: 50 cm, 52 cm, 54 cm, 56 cm, 58 cm, 60 cm, 62 cm
Trek Domane AL 2 2020 Specs
Note: Trek Domane AL 2 2020 Specs match exactly Trek Domane AL 2 2019 Specs
Trek Domane AL 2 2020 Frameset
Frame | 100 Series Alpha Aluminum |
Fork | Domane AL carbon |
Trek Domane AL 2 2020 Wheels
Front Hub | Formula FM21 alloy |
Rear Hub | Formula FM31 alloy |
Rims | Bontrager Affinity Tubeless Ready |
Tires | Bontrager R1 Hard-Case Lite, 700x25c |
Trek Domane AL 2 2020 Drivetrain
Shifters | Shimano Claris R2000, 8-speed |
Front Derailleur | Shimano Claris |
Rear Derailleur | Shimano Claris |
Crank | Shimano RS200, 50/34 |
Bottom Bracket | Sealed cartridge |
Cassette | Shimano HG31, 11-32, 8-speed |
Chain | Shimano HG71 |
Pedals | Wellgo nylon body w/alloy cage |
Trek Domane AL 2 2020 Components
Saddle | Bontrager Arvada |
Seatpost | Bontrager Alloy, 27.2mm, 12mm offset |
Handlebar | Bontrager Comp VR-C, 31.8mm |
Grips | Bontrager tape |
Stem | Bontrager Elite, 31.8mm, 7 degree |
Headset | Integrated, cartridge bearing, sealed |
Brakeset | Alloy dual-pivot |
Trek Domane AL 2 2020 Sizing
Size | Rider Height | Inseam |
---|---|---|
47 | 152 – 158 cm5’0″ – 5’2″ | 71 – 75 cm28″ – 30″ |
50 | 158 – 163 cm5’2″ – 5’4″ | 74 – 77 cm29″ – 30″ |
52 | 163 – 168 cm5’4″ – 5’6″ | 76 – 79 cm30″ – 31″ |
54 | 168 – 174 cm5’6″ – 5’9″ | 78 – 82 cm31″ – 32″ |
56 | 174 – 180 cm5’9″ – 5’11” | 81 – 85 cm32″ – 33″ |
58 | 180 – 185 cm5’11” – 6’1″ | 84 – 87 cm33″ – 34″ |
60 | 185 – 190 cm6’1″ – 6’3″ | 86 – 90 cm34″ – 35″ |
62 | 190 – 195 cm6’3″ – 6’5″ | 89 – 92 cm35″ – 36″ |
Trek Domane AL 2 2020 Geometry

All measurements provided in cm unless otherwise noted.
Frame size number | Wheel size | A — Seat tube | B — Seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
50cm | 700c | 45.0 | 74.6° | 13.0 | 71.1° | 51.9 | 8.0 | 42.0 | 5.3 | 6.0 | 99.6 | 71.6 | 36.8 | 54.6 |
52cm | 700c | 47.5 | 74.2° | 14.5 | 71.3° | 53.0 | 8.0 | 42.0 | 5.3 | 5.9 | 100.3 | 73.5 | 37.1 | 56.1 |
54cm | 700c | 50.0 | 73.7° | 16.0 | 71.3° | 54.2 | 8.0 | 42.0 | 5.3 | 5.9 | 101.0 | 75.4 | 37.4 | 57.5 |
56cm | 700c | 52.5 | 73.3° | 17.5 | 71.9° | 55.4 | 7.8 | 42.0 | 4.8 | 6.1 | 101.8 | 77.6 | 37.7 | 59.1 |
58cm | 700c | 54.8 | 73.0° | 19.5 | 72.0° | 56.7 | 7.8 | 42.5 | 4.8 | 6.0 | 102.2 | 79.6 | 38.0 | 61.1 |
60cm | 700c | 56.7 | 72.8° | 22.0 | 72.1° | 57.9 | 7.5 | 42.5 | 4.8 | 5.9 | 103.2 | 81.7 | 38.3 | 63.2 |
62cm | 700c | 58.6 | 72.5° | 24.5 | 72.1° | 59.3 | 7.5 | 42.5 | 4.8 | 5.9 | 104.2 | 83.5 | 38.6 | 65.6 |
Trek Domane AL 2 2020 Review
The Trek Domane AL 2 (2020) is an entry-level road bike designed for beginners and recreational cyclists who are looking for a reliable, comfortable, and affordable option. Here are some key points and thoughts about the Domane AL 2 (2020):
Design and Build
- Frame Material: The Domane AL 2 features Trek’s 100 Series Alpha Aluminum frame. This material offers a good balance of strength, durability, and affordability. The frame is designed to provide a comfortable and responsive ride.
- Geometry: The bike’s geometry is endurance-focused, providing a more upright riding position compared to more aggressive road bikes. This design helps reduce strain on the rider’s back and neck, making it suitable for longer rides and increasing overall comfort.
Components
- Drivetrain: The bike is equipped with a Shimano Claris 8-speed groupset. While Claris is Shimano’s entry-level road groupset, it offers reliable shifting and performance suitable for beginners and recreational riders. The 2×8 drivetrain provides a decent range of gears for various terrains.
- Brakes: The Domane AL 2 features alloy dual-pivot caliper brakes. These brakes provide adequate stopping power for most road riding conditions. While they are not as powerful as disc brakes, they are lighter and sufficient for entry-level road cycling.
- Wheels and Tires: The bike comes with Bontrager Affinity Tubeless Ready wheels paired with Bontrager R1 Hard-Case Lite 700x25c tires. These tires offer a good balance of speed and puncture resistance, making them suitable for road riding.
Comfort and Ride Quality
- IsoSpeed Decoupler: The Domane series is known for its IsoSpeed decoupler technology in higher-end models, but the AL 2 does not include this feature. However, the overall design still aims to provide a smooth and comfortable ride.
- Wide Tire Clearance: The bike has clearance for wider tires, which can further enhance comfort and stability. Riders can opt for slightly wider tires if they prefer a smoother ride over rough roads.
- Endurance Geometry: The endurance-focused geometry and comfortable saddle help reduce rider fatigue, making the Domane AL 2 suitable for longer rides and less aggressive cycling.
Performance
- Versatility: The Domane AL 2 is designed primarily for road riding but can handle light gravel paths and rougher roads due to its stable geometry and potential for wider tires. It is an ideal bike for new cyclists exploring different types of rides.
- Handling: The bike offers stable and predictable handling, which is beneficial for new riders gaining confidence on the road. The upright position also aids in better visibility and control.
Considerations
- Weight: As an entry-level aluminum bike, the Domane AL 2 is heavier than higher-end models with carbon frames and more advanced components. However, this weight is typical for its price range and category.
- Component Level: The Shimano Claris groupset, while reliable, is basic compared to higher-end groupsets. Riders looking for more advanced performance might consider upgrading components over time or opting for a higher-tier model.
Overall Impression
The Trek Domane AL 2 (2020) is an excellent entry-level road bike that offers comfort, reliability, and versatility at an affordable price. It is well-suited for beginners and recreational cyclists who want to experience road cycling without a significant investment. The bike’s endurance geometry, comfortable ride quality, and durable construction make it a great choice for longer rides and varied road conditions. If you are new to cycling or looking for a reliable and comfortable bike for recreational use, the Domane AL 2 is a solid option.
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