SINGLE WALL

 G609 Alloy which is also 30 percent stronger than the 6061 Welded joint 700C H Plus Son Formation Face 622 13 20 42 Dbl NMSW Black 32 PV 615g 557

 G609 Alloy which is also 30 percent stronger than the 6061 Welded joint 700C H Plus Son Formation Face 622 13 20 42 Dbl NMSW Silver 32 PV 615g 557

 700C Weinmann 519 622 19 23.6 16.3 Sgl NMSW Silver 32 SV 513g 607

 700C Weinmann AS23X 622 16.7 22.5 13.7 Sgl NMSW Silver 32 SV 488g 612