The beauty of the engineering is highlighted throughout by the flawless deep black hard anodising. Diamond's Posi-Lock, spring loaded bayonet centre cap makes for quick release for re-filling, but with a positive solid locking mechanism to eradicate centre cap loss. Every Diamond tank cap is equipped with it's own internal breather line, to equalise vacuum pressure within the tank as your fuel level.Diamond quick release racing fuel tank cap. For Yamaha MT-10, 2019-'20 models (All variants). Diamond quick release tank caps have been used and trusted by many of the worlds top teams for well over a decade. Every Diamond tank cap is equipped with it's own internal breather line, to equalise vacuum pressure within the tank as your fuel level drops - So no fuel starvation issues. This item takes less than 5 minutes to fit - Our fitting guides included, or available through our website. Beautifully precision milled from billet aerospace 7075 aluminium - Mounts completely flush as per OEM unit. Quick release bayonet type design. (includes tank pressure balance breather, so no fuel starvation issues)???? Hard anodised in black/silver for extreme durability. Huge weight saving over OEM cap - Product weight - 265g - Includes all required stainless screws. At Diamond Race Products, we are committed to providing our customers with the best possible on-line shopping experience. This includes a commitment to excellent customer service, even after your order has been delivered. You may also be interested in.. DIAMOND RACE PRODUCTS - YAMAHA QUICK RELEASE TANK FUEL CAP FOR YZF R1 2015, 2016. DIAMOND RACE PRODUCTS - YAMAHA QUICK RELEASE TANK FUEL CAP FOR YZF R1 2006, 2007. DIAMOND RACE PRODUCTS - 50mm CLIP ON HANDLEBAR SET - Fits: Yamaha YZF R1 2020. This item is in the category "Vehicle Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Air Intake & Fuel Delivery\Fuel Tank Caps". The seller is "diamondrace" and is located in this country: GB. This item can be shipped worldwide.