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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
0" or 279mm 12
Triple-density EPS with expanded volume zones for added protection
it gives you confident handling and serious power transfer when you need it
Fork Compatibility: 20mm dropout forks
low-friction braking power for both front and rear applications—including disc brakes
Insight Seat Post Extender Size:22.2mm 0" or 279mm 12THE SEAT POST EXTENDER IS MADE FOR RACERS WHEN YOU NEED TO WARM UP OR COOL DOWN AFTER A RACE, OR FOR WHEN YOU WANT A MORE COMFORTABLE SITTING POSITION WHEN CRUISING AROUND, DUE TO THE ULTRA LOW FRAME DESIGNS AND SUPER SHORT RACE SEAT POSTS. You just insert your current seat post and seat into the extender and ride away. * The Insight Seat Post extender requires a 2nd seat clamp to clamp down the post into the extender. Round seat tube sizes : 22. 2mm.