Welcome to our store！</br> 1、Manufacturing Material: Made of high quality aluminum alloy material, sturdy and durable, rust and corrosion resistant, which can undoubtedly effectively prolong its service life. 2、Simple Operation: Simple and convenient installation, no complex steps. Perfect replacement for old or broken, easy to install, and easy to carry. 3、Wide Applicability: RL229 product model, with wide range of application, suitable for 12mm / 0.5in, 15mm / 0.6in and 20mm / 0.8in hub. 4、Strict Quality Control: Through rigorous testing, reliable quality, small size and compact, it is trustworthy and purchasable. 5、Easy to Use: Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> <p class="wang-edit-text"> Item Type:&nbsp;Bike&nbsp;Hub&nbsp;Rim&nbsp;Tuner Weight: Approx.71g / 2.5oz Material: Aluminum Alloy Product Model: RL229 Application: Suitable For 12mm / 0.5in, 15mm / 0.6in And 20mm / 0.8in Hub <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 2 x Hub 1 x Stents&nbsp;&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>