Use: Intermediate Jump, Park, Street
Material: 6061 T6
Walls: Double
Joint: Pinned
Weight: 400g , 495g, 575g, 675g
Diameter: 355 (18”), 406 (20”), 507 (24”), 559 (26”)
Drilling: 32, 36, 48
Valve: AV
ERD: 345, 395, 496
This product qualifies for quantity discount pricing.what's this?