G-sport Rib Cage

• This rim uses internal re-enforcement to keep spokes from pulling through while supporting the spoke nipple.
• The holes are drilled and re-enforced for cross-spoke lacing, where spokes go from one side of the hub the opposite side of the rim for increased strength.
• The outer walls are extra thick to protect against case dents.
• 500 grams.
• 18mm height.
• Made from Proprietary Grade Aluminium