The Profile Designs Aeria Ultimate Stem boasts a streamlined design to reduce drag and improve aerodynamics. The lid lock clamp delivers a solid connection between the faceplate and stem body, and the hidden two-bolt attachment system improves the overall durability of the stem while maintaining an aerodynamic profile.
- Aerodynamic stem for shaving seconds from your finishing time
- Forged aluminum construction is durable and reliable
- Hidden bolt attachment improves durability and reduces drag