The NASA rim is designed to be stiff both laterally and radially. Based on an I-beam design with extra thick tapered sidewalls, tapered spoke seats, cross over lacing and a curved inner strut.

The NASA rim is constructed from space grade 6066-T6 Aluminium which is much stronger than the cheaper 6061 alloy traditionally used in most rims (+34% tensile strength vs 6061-T6). Intergalactic…

Material: Aluminum Double wall 6066 T-6

Use: Street

Dimension: 20″ BMX

Holes: 36H

Weight: 498g.