Quickly adjust the saddle height to suit the terrain ahead, without having to take their hands off their handlebars., downhill & free to adjust the center of gravity & appropriate stampede height.
Suit for carbon bike frame.
Inner with extra O ring prevents carbon frame from damaging.
Stylish anodized color.
Made in Taiwan.
Material:AL6061 T6 with Full CNC.
Diameter: 27.20mm, 31.80, 28.60mm.
Weight:30g
