The NiteRider® Sentry™ Aero 260 Oversized XXL Aero Seat Post Strap provides a mounting option for a proper and correct fitment onto larger aero seat posts. Commonly seen with popular TT Aero Road Bikes i.e. Specialized Venge, Cervelo S5/P5. Installation is easy with the loop around and hook design.
Fitment for Oversized XXL Aero – Greater than 30.9 or 31.6mm diameter seat post Oversized Aero Strap Length, 7.25″ length with comfortable stretch to 9″ length