Cyclocross Bike AC388

Do you want to dominate cross races or gravel grinders? Do you want a fast bike that you can ride offroad and have a great time riding? Then our AC388 is the bike for you. Our AC388 is the kind of ...
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Do you want to dominate cross races or gravel grinders? Do you want a fast bike that you can ride offroad and have a great time riding? Then our AC388 is the bike for you. Our AC388 is the kind of bike that you swing your leg over, and it just encourages you to ride aggressively. It wants you to per through those turns, sprint away from the pack, and be at the bar before everyone else has finished.

At the heart of the bike is our Toray T700 carbon fibre frame. A frame that is designed to get your back wheel moving and not lose you any watts. With an oversized BB86 bottom bracket shell the power you put down will not be lost as it has to travel to the thru axle rear end, 12 x 142mm. Keeping your steering pinpoint accurate you’ll find a tapered headtube, and for clean looks, you’ll find internal cable routing.

At the ends of the cables, you’ll find a Shimano Ultegra groupset ready to help you win. The Ultegra R8000 groupset feature flat mount hydraulic brakes so that when you need to slow down, you can do so well. At this point, you might be wondering how we can keep the bike so affordable, maybe the wheels?

The wheels on the AC388 are amazing at this price point. You’ll find 50mm deep tubeless ready Toray T700 carbon fibre wheels. When was the last time you saw a bike come factory equipped with high-end carbon wheels?



Model: Triaero AC388

Material: Carbon Fiber Toray T700

Fork: 100x12mm, Flat Mount 160mm

Size:  49 / 51 / 53 / 55 / 57 / 60cm

Rear Spacing: 142x12mm, Flat Mount 140mm


Rim: Carbon AERO50, 50mm Depth, 25mm Width, Clincher TLR

Front Hub: DT350s, 24 Hole

Rear Hub: DT350s, 24 Hole

Spokes: Sapim Cx-Ray, Black

Nipples: Alloy, Black

Valve Length: 60mm

Tires: Schwalbe Durano 700x28C 


Groupset: Shimano R8000

Drivetrain: Shimano Ultegra 8000

Shifters: Shimano Ultegra R8000

Brakes: Shimano Ultegra R8000 Flat Mount

Rotors: Front Shimano 160mm,  Rear Shimano 140mm

Front Derailleur: Shimano Ultegra R8000

Rear Derailleur: Shimano Ultegra R8000

Crankset: Shimano Ultegra R8000 170mm 50/34T

Cassette: Shimano Ultegra R8000 11/28T

Chain: Shimano Ultegra 11 Speed


Headset: Top 1-1/8", Down 1-1/2"

Stem: Carbon ST01

Handlebar: HB004, 420mm

Seat Post: Carbon SP01, 400mm

Saddle: Carbon SD01


Complete Bike Weight: 7.46kg (Excluding Pedal)

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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