So, ODI is using it in their new Vanquish mountain bike grips. It uses a new D3O Grip Compound ... silver, espresso, and olive) they measure 132mm wide. Sets retail for $34.95.
Mountain bike grips come in all shapes and sizes, and each rider has a preference for diameter, glove proclivity, and mounting method. Depending on your hand size, riding style, and bar width ...