Crupi BMX Pivotal seat post

Crupi’s new Pivotal seat posts are the hot ticket today!  Lighter in weight than traditional posts and a much more simple seat installation process.  Multiple colors and sizes to choose from.  Must be used with Pivotal seats.  

• 22.2mm posts are 135mm long (5.3") and weigh 79 gram's  (fit Crupi frames Expert XL & smaller)

• 26.8mm posts are 330mm long (12.9") and weigh 201 grams  (fit Crupi frames Pro, Pro XL & Pro XXL)

• 27.2mm posts are 330mm long (12.9") and weigh 214 gram's  (works with many other frames, but not Crupi's)