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SPDrop #4
SP restock opens in
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A rider standing behind the A2 SP in Oswego Blue

Triathlete's Best Beginner Tri Bike. Five times. Back Wednesday at midnight.

Drop #2 sold out in under 3 hours. Drop #3 in about 2. The best value in triathlon, from $3,115. Every build comes back.

SP restock · Drop #4 opens in
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Wed Nov 11, 12am PT.
Get the link first

Drop #4 · Wed Nov 11, 12am PT

Don't wait for the public email.

In Drop #3 the first bike sold at 9:02, and nearly 9 in 10 were gone before the public email went out. Join the list and the link comes to you first. If you've been waiting for the right time to buy an SP, this is the drop.

You're on the list. The link comes to you first. ✓

+ Add Nov 11, 12am PT to my calendar

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A note from AJ

Why the SP keeps selling out.

Drop #3 sold out in about two hours on Sunday morning. To everyone who got one, and everyone who was refreshing at 9am and missed out, thank you.

I get asked why the SP keeps selling out, and why we don't just keep it in stock. The honest answer is that demand for the SP this year has been more than we can build at one time. We could take every order and make people wait months. Instead, we only sell as many bikes as we can build and ship on time. That's the cap. 

Drop #4 opens Wednesday at midnight Pacific, with every build back: 105, Rival, Force and Red. If you've been waiting for the right time to get an SP, this is the one to be up for. Don't wait for the public email. Join the list and the link will come to you first.

If you're not sure which size or build is right for your season, reply to any of our emails. It comes to me.

AJ AlleyFounder, A2 Bikes
Get the link first

Every drop so far.
Gone.

Drop #1Sold out
Drop #2Sold out in under 3 hours
Drop #3Sold out in about 2 hours
Drop #4 · Wed Nov 11 · 12am PTEvery build is backWith a surprise.

Two tickets. Same night.

Admit one · The listWed Nov 11, 12am PT

Your direct link the moment Drop #4 opens. Every build, every size, first pick.

General admissionThe public email

Goes out later, only if bikes are left. In Drop #3, nearly 9 in 10 were gone first.

The only difference between them is your email address.

Which SP is yours?

Every detail earns its place. Three that matter.

The A2 SP in Oswego Blue, side profile 123
Aero.

Wind-tunnel tested. Raced at Kona. Designed by Kevin Quan.

Adjustable.

Equipped with B-Saddle, 120 mm of fore/aft seatpost slide.

Carbon. Included.

Zipp carbon race wheels on every SRAM AXS SP.

  1. 1
    Aero.

    Wind-tunnel tested. Raced at Kona. Designed by Kevin Quan.

  2. 2
    Adjustable.

    Equipped with B-Saddle, 120 mm of fore/aft seatpost slide.

  3. 3
    Carbon. Included.

    Zipp carbon race wheels on every SRAM AXS SP.

Buy now, pay later with Affirm.

Choose Affirm at checkout to split your purchase into monthly payments.

Prefer pre-tax dollars? Eligible riders save an average of 30% with HSA/FSA via Truemed.

Payment options through Affirm are subject to eligibility, may not be available in all states, and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Financing Law license. For licenses and disclosures, see affirm.com/licenses.

"This bike is fast. Like, freakishly fast. Like, Sonic-on-performance-enhancing-drugs fast. It also looks cool as hell." - Esquire Magazine

"A2 did a great job of offering four sizes with a fairly wide range of reach, made even more adaptable with intentional adjustability. In particular, the front-end of the new SP1.X series has a stem that allows for more flexibility than the last version, and the seatpost head has a huge range of fore/aft adjustability, allowing for a very steep or shallow effective seat angles and potential fit setups." - Triathlete Magazine

Adjustability = Speed

It doesn't matter how aero your bike is, if you aren't comfortable enough to hold your aero position, you'll be slower. The SP is the most adjustable Tri Bike in the world, to get you comfortable, and get you fast.

A2 Support

At A2, we take pride in unmatched customer service. As triathletes and cyclists ourselves, we’re here to help you reach your goals. Whether you web chat, email, or text us, you’ll hear back within hours. From pre-purchase questions to post-ride support, we’ve always got your back.

A2 Bikes in the News

The A2 SP is Named One of Triathlete Magazine's Best Tri Bikes of 2026

The SP is Named One of Triathlete Magazine's Best Tri Bikes of 2026

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The Rogue Participates in a World Record!

Wait. They did 22 triathlons?? The other weekend, a world record was broken — Ethan Hunger, a Bellingham, WA real estate agent and founder of 'Hunger vs. Hunger' (a fundraiser...

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