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4 inch Wide-Style Rim Part# IL-WHE4W
Two piece split rim, made from spun aluminum.
Fits 4" tires OVER 2.25" wide 10.2 oz (including mounting bolts and Titanium adapter disc)
Hole centers are on 2.5" radius, 6 holes Weight: small side 3.59oz, big side 4.28 oz
Titanium Hub Adapter Disc for 4 inch and 5 inch Wide Rimset