1. toughness, strong and durable: Our motorcycle bobbins are crafted from quality aluminum alloy, offering outstanding toughness and durability. They are not only lightweight but also robust and longlasting, ensuring they resist deformation or damage during prolonged use. These bobbins provide reliable mounting support for your motorcycle, making them an ideal choice for professional maintenance. 2. Secure fastening and enhanced riding safety: These prism bushings firmly secure the motorcycle's swing arm mount, ensuring a stable stand and preventing tipping while riding. They offer strong protection for both the bike's body and components. Even on rough or uneven roads, they effectively maintain the stability of the swing arm mount, safeguarding your riding safety. 3. compatibility: The motorcycle stand holder is compatible with most standard 8mmthread rear swings. Thanks to this universal design, you won't need to worry about screw mismatches with your motorcycle. This allows for quicker and more convenient replacements and repairs, saving you time and effort. 4. Easy installation, sturdy and reliable: The swing arm adapter features hexagonal threading, providing a stronger fastening effect for the screws and reducing the risk of loosening or detachment. Simply screw the hexthread fasteners directly into the swingarm for a quick and hassle installation. This eliminates complicated assembly steps, letting you focus more on enjoying your ride.