4.25" offset-drilled, capped or open-ended.

$24.99

capped: 74.5 grams

open: 62.5 grams

Average cap thickness: 5 mm

Wall thickness: 2.5 mm

Centre rib thickness: 3 mm

Diameter: 2.5"/63.5 mm

Offset holes drilled at 2.5":1.75"