G-Sport Ribcage Rim

material: 6061-T6 aluminum
diameter: 20 inch
width: 36mm
height: 18mm
ERD: 389mm (effective rim diameter)

lacing: cross | offset spoke hole
spokeholes: 36

additional information:
rim uses internal re-enforcement to keep spokes from pulling through while supporting the nipples
holes are drilled and re-enforced for cross-spoke lacing
other walls are extra thick to protect against case dents