The SP Rival AXS is your entry point into the world of fully wireless SRAM electronic shifting. With the latest Rival AXS release in late 2025, this build is now lighter, cleaner, and more efficient than ever. It delivers precise, effortless shifts with virtually zero maintenance. If you want a bike that’s simple, fast, and built for pure performance, this is it. To elevate performance even further, starting in May 2026, every SP Rival AXS comes with a free upgrade to Zipp 303 S carbon wheels, giving you premium aerodynamics, reduced weight, and faster rolling efficiency straight out of the box. And to add to our adjustability standard, we have partnered with Bi-Saddle to now offer the Bi-Saddle Hurricane Chromoly saddle with all SP Rival AXS builds. This saddle offers better comfort than any other competitor saddle, maximizes blood flow to the soft tissue area, and relieves numbness. It is also incredibly adjustable, claiming a width that ranges from 100 to 175mm. Designed in collaboration with former Cervélo P-Series engineer Kevin Quan, the SP frame was engineered to fit a wide range of athletes. With extensive adjustability in both the stem and seatpost, the SP makes it easy to dial in your exact triathlon position. All electronic-shifting SP models include Leap Components integrated aero-bar blips, eliminating the older SRAM “Blip Box” and creating a completely wireless cockpit. Additional base-bar shifting options provide extra control and safety by adding shift points near your brake levers. Customize your setup anytime using SRAM’s intuitive AXS app. Every order includes a 5nm torque wrench to help with initial assembly. We strongly recommend taking your bike to a local bike shop for final setup, especially if you’d like assistance perfecting your fit. For step-by-step setup guidance, visit our Bike Setup Page. For sizing charts, geometry details, and the complete build spec, scroll down.
