Wingspan Extenders Super Extension Adapter for Speed Concept Cantilever Reversible basebar wing improves fit

Reversible basebar wing improves fit for bicycles with smaller headtubes

Ponytail compatibility

Safely eliminates drive chain contaminants

Prolongs disc pad life

superior durability

Wingspan Extenders Super Extension Adapter for Speed Concept Cantilever Reversible basebar wing improves fitWingspan Extenders: Optimize Your Triathlon Bike Fit for Peak Aero Performance TriRigs Wingspan Extenders are expertly crafted to deliver ultimate customization for your triathlon bike setup, enabling precise positioning of arm cups, extensions, and other aero bike accessories. Designed for athletes who understand the importance of triathlon bike optimization, these extenders provide the fine tuned adjustments that can make all the difference in your