while also allowing for added ventilation on extra-hot runs
CompressionHead allows you to adjust fit for even the most worn presta valves
Built in straw retainer holds straws down tight
Keep your hydration right between your arms and your computer at a glance
it is waterproof which means sweat proof
Cervelo 2025 Aspero Apex XPLR AXS 1 Gravel Bike Size:48cm while also allowing for addedHAUL ASS, NOT CARGO In 2019, spero took the gravel world by storm, heralding a new era of speed in gravel. Fun, but flat out. The new spero remains true to its original brief, but with some improvements: a threaded BB shell, neater cable routing, and a UDH compatible derailleur hanger for those who want to use SRAMs Transmission drivetrains. And its more aero, of course. In the case of spero, aerodynamic performance is less about pure speed as a