Shadow always have parts in their range that are guaranteed to add some personality to your ride, their Cranium Sprocket is definitely one of those! The Shadow Cranium Sprocket is 100% forged from 7075-T6 aluminium to keep the weight low without sacrificing the strength of the sprocket. Of course the standout feature on the Cranium is that custom Skull and Shadow logo that really make this part look unique. ###section### Product Specs TYPE: Bolt On MATERIAL: Alloy WEIGHT: 72.9g (2.57oz) Colour: Blast Pop, Clockwork Orange, Black, Skeletor Purple, Raw Polish, Crimson Rain; Size: 25T, 28T