DOMANE AL 4 49 WHT
The Trek Domane AL 4 in 49cm White (often listed as Era White) is an endurance-oriented aluminum road bike designed for comfort, versatility, and confidence on both pavement and light gravel. It’s an ideal option for newer road riders or cyclists looking for a smooth all-road bike with modern features and dependable Shimano Tiagra shifting.
Key Description
The Domane AL 4 Gen 4 blends Trek’s endurance geometry with wider tire clearance and disc brakes, making it comfortable for long rides, commuting, fitness riding, and even rail trails or smoother gravel roads.
Key highlights include:
- Lightweight 100 Series Alpha Aluminum frame
- Shimano Tiagra 2x10 drivetrain
- Carbon fork for vibration reduction
- Internal cable routing for a clean look
- Clearance for larger tires up to 40mm
- Rack, fender, and top-tube mounts for versatility
- Hydraulic-style stopping feel with mechanical disc brakes
Trek positions the Domane AL 4 as a “speedy and versatile road bike” that works equally well for casual riding, group rides, commuting, and all-day endurance riding.
| Component | Specification |
|---|---|
| Frame | 100 Series Alpha Aluminum |
| Fork | Domane AL carbon fork |
| Drivetrain | Shimano Tiagra |
| Speeds | 2x10 |
| Shifters | Shimano Tiagra 4700 |
| Crankset | Shimano Tiagra 50/34 compact |
| Cassette | Shimano 11-32 |
| Front Derailleur | Shimano Tiagra |
| Rear Derailleur | Shimano Tiagra |
| Brakes | Mechanical disc brakes |
| Wheels | Bontrager Paradigm 23 |
| Tires | Bontrager R1 Hard-Case Lite 700x32c |
| Tire Clearance | Up to 40mm |
| Handlebar | Bontrager alloy flared bar |
| Seatpost | Bontrager Comp alloy 27.2 |
| Frame Size | 49cm |
| Color | Era White |
| Weight |
Approx. 22.8 lbs / 10.35 kg (56cm reference) |
49cm Fit & Geometry
The 49cm size is generally recommended for riders around:
- Approximately 5'1"–5'5"
Geometry highlights for the 49:
- Stack: 540mm
- Reach: 368mm
- Top Tube: 516mm
This sizing gives riders a more upright endurance position for comfort and stability.
Features & Ride Feel
- Stable endurance geometry reduces fatigue on long rides
- Larger tire clearance allows smooth riding on rough pavement and gravel
- Carbon fork softens road vibration
- Disc brakes improve stopping in wet weather
- Mounts for racks and fenders make it commuter-friendly
- Flared handlebars improve control and confidence
Ideal Rider
This bike is a great fit for:
- Beginner-to-intermediate road cyclists
- Fitness riders
- Commuters
- Riders upgrading from hybrids
- Cyclists wanting one bike for pavement and light gravel adventures
Complete Your Ride
Everything You Need for the Road
Gear matched to your bike — safety, comfort, and convenience.

Helmet
Bontrager Solstice MIPS Helmet — M/L (White)
$74.99
Add to Cart →
Grips
Bontrager XR Trail Comp MTB Grip
$19.99
Add to Cart →
Bell
BELL INCREDIBELL ADJUSTABLE
$12.99
Add to Cart →
Gloves
GLOVE SOL XLG WHT
$32.99
Add to Cart →
Lights
FREEWHEELER VISION LIGHT SET FRONT AND REAR
$19.99
Add to Cart →
Water Bottle
FBC WATER BOTTLE 26OZ
$10.99
Add to Cart →