Dual position seatpost provides on the fly switch between standard road position and an aero position
 Linkage design maintains proper leg extension in both positions
 Aero position: saddle moves forward 50mm, corresponding to approximately 4 degrees of effective seat tube angle change
 Road position: 16mm rear setback
 Simple, two-bolt saddle clamp with infinite tilt adjustment
 Patent pending design is legal in all Ironman and USAT non-drafting triathlons
 6061 T6 aluminum post with 7075 T6 aluminum linkages and saddle clamp. 400g
| model | dual position | 
| diameter | 27.2mm | 
| length | 350mm | 
| setback | 16mm or 50mm forward | 
| material | aluminum | 
| color | red |