2026 Domane AL 4 Gen 4 Road Bike
Every bike is fully assembled, tuned, and test-ridden before pickup at your chosen DFW Bike Mart location.
Expected to ship within 3 days
Professionally built and test-ridden before it ships. Arrives mostly assembled with just minimal setup needed. See Reassembly Instructions
Delivered fully assembled and tuned by Bike Mart—ready to ride right at your doorstep within 10 miles of any DFW location.
Complete your Ride
What is the Bike Mart Return policy?
What is the Bike Mart Return policy?
Bike Mart offers a 14-day return and 30-day exchange policy in effect on qualifying items. Restocking fee may apply for "At Warehouse" Items. Read More
What Financing options does Bike Mart offer?
What Financing options does Bike Mart offer?
Financing is easier than ever at Bike Mart. With Synchrony Financial, you can choose:
- 0% APR for 6 months — on orders under $999
- 0% APR for 12 months — on orders of $1,000 or more
We also support HSA/FSA Funds with TrueMed, Shop Pay Installments and PayPal Financing.
Ship
Get your bike or equipment delivered to your home directly from Bike Mart via our FedEx or USPS Carrier partners. Adult signature is required for all bike deliveries and for equipment & gear deliveries over $500.
For orders that include a bike, it will be professionally pre-built and shipped to your home with minimal assembly needed. While we try to make it as easy as possible, basic mechanical skills and proper tools are required.
If you decide to take your bike to a local bike shop for assembly, additional fees will apply.
Pickup
We’ve made it easier than ever to get the gear and bikes you love—fast. With our Buy Online, Pick Up In Store (BOPIS) option, you can shop online and pick up your items at your convenience from any of our six DFW locations.
The best part about picking up at a Bike Mart location is that you get the same high quality service with the convenience of having the exact bike or part.
Bikes / Car Racks will be assembled and installed at no extra charge and might require additional processing time for assembly.
Delivery
When you select "Home Delivery" at checkout. Your bike will be professionally assembled and the closest Bike Mart store will call you to schedule the delivery.
We offer home delivery for bike purchases only within 10 miles of a Bike Mart location. Contact us if you live beyond 10 miles and we can discuss more options. Additional fees may apply.
In stock bikes will be delivered within 7 days. Warehouse bikes will delivered within 14 days*.
2026 Domane AL 4 Gen 4 Road Bike
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Lightweight design
A new full carbon fork and updated frame design helps shave around half a pound from the previous generation Domane AL Disc.
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Right for any road
Room for bigger tires let you ride everything from smooth pavement to most gravel roads in comfort.
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Long-haul comfort
A more upright road riding position keeps you comfortable, confident, and efficient during long days in the saddle.
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Pack it up, pack it in
Mounts for a top tube bag, rack, fenders and water bottles let you carry everything you need for day-long adventures, fast commutes, and anything in between.
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Modern ergonomics, premium integration
A modern handlebar with 4cm of flare between the drops and hoods put you in a more comfortable position, and new hidden cable routing offers premium integration typically found on more expensive models.
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High-value performance
Domane AL Disc is built in Trek's road race heritage, which means it's a road bike you won't outgrow as your rides get longer and faster.
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A better way to produce aluminum
Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.
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Don’t forget your pedals
This bike doesn’t come with pedals because you’ll have a better time on your new bike if you choose your own. See the pedal guide to find the best pedals for your riding style. We recommend clipless road pedals for control and efficiency.
Overview
Overview
Technical Specifications
Technical Specifications
| Frame | 100 Series Alpha Aluminum, tapered head tube, internal routing, fender mounts, flat mount disc, UDH, 142x12mm thru axle |
| Fork | Domane AL carbon, tapered carbon steerer, internal brake routing, fender mounts, flat mount disc, 12x100mm thru axle |
| Weight | 56 - 10.35 kg / 22.82 lbs |
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
| Shifter | Shimano Tiagra R4720, 10 speed |
| Front derailleur | Shimano Tiagra 4700, 31.8mm clamp |
| Rear derailleur | Shimano Tiagra 4700, long cage, 34T max cog |
| *crank | Size: 44 Shimano Tiagra 4700, 50/34, 165mm lengthSize: 49, 52 Shimano Tiagra 4700, 50/34, 170mm lengthSize: 54, 56 Shimano Tiagra 4700, 50/34, 172.5mm lengthSize: 58, 61 Shimano Tiagra 4700, 50/34, 175mm length |
| Bottom bracket | Shimano RS501 BSA |
| Cassette | Shimano HG500, 11-32, 10 speed |
| Chain | Shimano Tiagra HG54, 10 speed |
| Max chainring size | 1x: 50T, 2x: 50/34 |
| Hub front | Formula RX-512 alloy, 6-bolt, 100x12mm thru axle |
| Skewer front | Bontrager Switch chamfered thru axle |
| Hub rear | Formula RX-142 alloy, 6-bolt, Shimano 11-speed freehub, 142x12mm thru axle |
| Skewer rear | Bontrager Switch chamfered thru axle, removable lever |
| Rim | Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, Presta valve |
| Spokes | 14g stainless steel, black |
| Tire | Bontrager R1 Hard-Case Lite, wire bead, 60 tpi, 700x32mm |
| Saddle | Verse Short, steel rails, 145mm width |
| *seatpost | Size: 44, 49 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 250mm lengthSize: 52, 54, 56, 58, 61 Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length |
| *handlebar | Size: 44, 49 Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 38cm widthSize: 44 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 36cm control width, 40cm drop widthSize: 49 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 38cm control width, 42cm drop widthSize: 52 Bontrager Comp VR-S, alloy, 31.8mm, 81mm reach, 118mm drop, 40cm widthSize: 52 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 40cm control width, 44cm drop widthSize: 54, 56 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 42cm widthSize: 54, 56 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 42cm control width, 46cm drop widthSize: 58, 61 Bontrager Comp VR-C, alloy, 31.8mm, 100mm reach, 124mm drop, 44cm widthSize: 58, 61 Bontrager Comp, alloy, 31.8mm, 80mm reach, 121mm drop, 44cm control width, 48cm drops width |
| Handlebar tape | Bontrager Supertack Perf tape |
| *stem | Size: 44 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm lengthSize: 49 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm lengthSize: 52, 54 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm lengthSize: 56, 58 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm lengthSize: 61 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 110mm length |
| Brake | Shimano Tiagra hydraulic disc, flat mount |
| Brake rotor | Shimano RT66, 6-bolt, 160mm |
| Rotor size | Max brake rotor sizes: 160mm front & rear |
Parts are subject to change without notice. Chat with us if you have any questions.
Geometry
Geometry
All measurements provided in cm unless otherwise noted.
| Frame size number | 44cm | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
| Wheel size | 700c | 700c | 700c | 700c | 700c | 700c | 700c |
| A — Seat tube | 39.0 | 44.0 | 47.5 | 50.0 | 52.5 | 54.8 | 57.6 |
| B — Seat tube angle (degrees) | 74.6° | 74.6° | 74.2° | 73.7° | 73.3° | 73.0° | 72.7° |
| C — Head tube length | 9.5 | 12.3 | 14.5 | 16.0 | 17.5 | 19.5 | 23.5 |
| D — Head angle (degrees) | 70.3° | 70.8° | 71.3° | 71.3° | 71.9° | 72.0° | 72.1° |
| E — Effective top tube | 50.7 | 51.6 | 53.0 | 54.2 | 55.4 | 56.7 | 58.6 |
| G — Bottom bracket drop | 8.0 | 8.0 | 8.0 | 8.0 | 7.8 | 7.8 | 7.5 |
| H — Chainstay length | 42.0 | 42.5 | 42.0 | 42.0 | 42.0 | 42.5 | 42.5 |
| I — Offset | 5.3 | 5.3 | 5.3 | 5.3 | 4.8 | 4.8 | 4.8 |
| J — Trail | 6.6 | 6.6 | 5.9 | 5.9 | 6.1 | 6.0 | 6.3 |
| K — Wheelbase | 98.3 | 100.1 | 100.3 | 101.0 | 101.8 | 102.2 | 103.8 |
| L — Standover | 65.7 | 71.7 | 73.5 | 75.4 | 77.6 | 79.6 | 84.2 |
| M — Frame reach | 36.0 | 36.8 | 37.1 | 37.4 | 37.7 | 38.0 | 38.5 |
| N — Frame stack | 51.0 | 54.0 | 56.1 | 57.5 | 59.1 | 61.1 | 64.6 |
This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.
Sizing
Sizing
| size | inches | cm |
|---|---|---|
| 44 | 4'11" - 5'0" | 150 - 153 |
| 49 | 5'1" - 5'4" | 156 - 163 |
| 52 | 5'4" - 5'6" | 163 - 168 |
| 54 | 5'6" - 5'9" | 168 - 174 |
| 56 | 5'9" - 5'11" | 174 - 180 |
| 58 | 5'11" - 6'1" | 180 - 185 |
| 61 | 6'1" - 6'3" | 185 - 191 |
Sizing to be used as a reference only. Chat with us if you have any questions.
Why Shop at Bike Mart?
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Live Chat with Real People
Get instant advice and answers from our team of cycling experts through our online chat feature or over the phone.
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Community-Focused
We have donated over a million dollars to support our communities through charity rides, bike rallies and advocacy for more bikeable trails in Texas.
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Professional, Quality Assembly
Our bikes are expertly assembled and inspected by Bike Mart’s professionally trained staff. They ensure proper adjustments, tighten and true wheels, and get your bike ready to ride.
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Our Legacy of Excellence
With 62 years of retail experience, Bike Mart brings unparalleled expertise and dedication to serving you.
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10% off accessories with new bike purchase
Receive 10% off all accessories purchased with a new bike.
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Hassle-Free Returns
Easily initiate returns for online orders with our straightforward return policy to shop with confidence.
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Locally Owned & Operated
A family of cyclists who live and ride in your community—feel right at home.
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Free accessory installation with new bike purchase
Let our experts install your accessories at no extra cost, ensuring everything fits perfectly and is ready for your ride!
