Pair of Carbon Fibre Heel Guards (Riders) Aprilia RSV4/Tuono V4 (2021 - 2024 all variations) Description - 2mm 3K twill, prepreg carbon fibre - 100% pure carbon fibre, match for Aprilia's Factory Carbon - Pair Supplied - Handmade using steel moulds, cured in an autoclave oven, producing a strong and lightweight product - Finished in a UV resistant, satin lacquer (matt), polished by hand - Easy to fit (all holes pre drilled) - Free Carbon King sticker included - Recommended retail price £59.99.