Regulation of iron absorption and transport. Iron for use in synthesis of heme, iron-sulfur centers and other non-heme iron proteins is obtained from the diet and via release of recycled iron from macrophages of the reticuloendothelial system that ingest old and damaged erythrocytes (red blood cells).
Four-stroke oil is more like the oil used in cars but both 2-stroke and 4-stroke oil serve the same purpose - to keep the engine lubricated. Four-stroke dirt bike oil comes in a variety of weights like 10w-40, 20w-50 and so on. It is not mixed with gas.
This version of our popular 2 Liter Canister is designed specifically for carrying fuel on your motorcycle, and to be filled at any gas station. Made of high density PE plastic, it is extremely durable and perfect for transporting a little extra fuel on your motorcycle adventure.