SKS Bluemels Style 28 Mudguard Set The SKS Bluemels Style 28 Mudguard Set embeds aluminium strips in a plastic coating, making the guards rigid, robust and highly resistant to corrosion. Flexible spoilers front and rear extend the protection offered from road spray, and the latest safety system - a V-adapter with ESC - means that if branches become caught in the spokes, the U-stays are uncoupled to prevent the wheel from jamming, avoiding a potential crash. With a matt black finish and black fastenings, the guards bring a smart finish touch to your setup.