Upgrade your bike with this vintage Sakae Ringyo SR D-85 fluted Laprade adjustable seatpost. Made from high-quality aluminum alloy, it is durable and long-lasting. With a 26.6mm diameter and 190mm length and width, this seatpost is compatible with a variety of bike models. Its silver color adds a touch of elegance to your bike and complements any color scheme. The adjustable seatpost type allows for customizable comfort, making your cycling experience more enjoyable. This part is perfect for cyclists who want to enhance their bike's performance and style.