Jake Seeley’s signature peg features a full aluminum alloy core with a proprietary plastic blend sleeve.Sold individually. Replacement sleeves available separately.Features– Full aluminum alloy core- Long-lasting and fast-griding proprietary plastic sleeve- 14mm with 3/8″ adapterSpecificationsMaterial– Proprietary Plastic with Alloy CoreLength– 4.75″ & 5″OuterDiameter– 1.5″AxleSize– 14mm with 3/8″ adapterWeight– 134g – 141g