ALLOY 31.6

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 367mm Sil Aly 0mm 243gUPC/EAN/GTIN: 875850001961

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 367mm Sil Aly 16mm 243gUPC/EAN/GTIN: 875850001978

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 367mm Blk Aly 0mm 223gUPC/EAN/GTIN: 875850000902

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 367mm Blk Aly 16mm 223gUPC/EAN/GTIN: 875850000919

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 410mm Blk Aly 0mm 247gUPC/EAN/GTIN: 875850000933

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 410mm Blk Aly 16mm 247gUPC/EAN/GTIN: 875850000926

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor...

 Made in the U.S.A. Post and cradle are machined from 1- piece of 7000 series aluminum 41mm seat rail grip length 40% stronger on ultimate strength test than competitor posts 31.6mm 410mm Sil Aly 0mm 247gUPC/EAN/GTIN: 875850001992