Item sponsor – Bisaddle EXT Sprint Road


Support my Ironman World Championships effort, by sponsoring this Bisaddle bike seat. The bike seat cost is $380 and the donation to Bridge Builders is $50. Total sponsorship – $430.

1 in stock



  • BiSaddle is the world’s only adjustable shape saddle. (PATENTED)
  • The split-saddle design can change its width, angle, and profile to fit your unique body.
  • If your riding style or body shape changes, you can simply re-adjust for ultimate comfort.
  •  All components are replaceable making it the last saddle you’ll ever need to buy.