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.
Curated Tri Bundles for Your Race Distance
Whether it’s your first sprint or next 70.3, we’ve got the builds and gear to match your race goals.
Curated Tri Bundles for Your Race Distance
Whether it’s your first sprint or next 70.3, we’ve got the builds and gear to match your race goals.
A2 Bikes in the News
The SP is Named a 'Best Beginner Triathlon Bike of 2025' by Triathlete Magazine
For a fifth time, the SP Shimano 105 (or SP 1.1) has been named a best beginner triathlon bike by Triathlete Magazine. In a category with some of the largest...
Road vs Tri (Geometry and Other Big Differences)
We recently got the question of: "Why does road bike geometry seem to accommodate more people than tri bike geometry?" Fantastic question. Road bike, triathlon bike, gravel bike, mountain bike...the list...
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.
All-Road