Made from 6061 aluminium. Features the same cross lacing style of the Rib Cage, minus the internal "ribs.
Proven Ribcage shape and cross-over lacing
If the Ribcage is too rich for your blood, the Rollcage is its more affordable, lighter sibling. Using the same proven shape and cross-over lacing to create a really strong wheel, but industry standard 6061-T6 alloy and no ribs drops the price considerably.
Light and Strong
The Rollcage has the same super tough sidewall and bead profile of the Ribcage but it's 10% lighter. You will recognize the rims by their outer shape, but the Rollcage is actually 2mm narrower and easily identified by the groove in the middle of the inner wall.
Center rib to increase strength
Cross-lace pattern for additional lateral strength
Precision welded seam
Drillings: 36 only
U.S. Patent 7,427,112