The Odyssey La Guardia Sprocket is a total redesign of Odysseys' popular MDS sprocket. With its built-in guard protecting your chain from anything you can thro at it. Built from 7075 aluminium for strength and durability the La Guardia Sprocket is reliable without being too heavy, offering protection for any chain you run with it. The sprocket increases in thickness towards the guard area for even greater strength. The La Guardia Sprocket can be run on 19mm, 22mm and 24mm spindles thanks to the indcluded adapters. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 117.9g (4.16oz) Colour: Anodised Blue, Silver, Black; Size: 28T, 25T