The GIANT SLR 1 Carbon Tubeless ready Rim Brake Wheelset features 30mm wheels designed for road bikes, time trial/triathlon bikes, and gravel bikes. Made of carbon material in a sleek black color, this wheelset includes one pair of front and rear wheels that are tubeless ready. The wheels have a rim brake design and come with Presta valve type. With an OEM spec width and weighing 1420 grams with tubeless tape and no QRs, this wheelset is a high-quality and lightweight option for cyclists looking for performance and durability on the road.