The Black Flag is our XC wheel line and is built for riders that don’t blame their performance based on a few grams of weight. Are they light? Yes. Do they perform? Hell yes. Most importantly, within our Black Flag lineup you’ll get the long lasting durability that SUNringlé is synonymous with.
Stan’s NOTUBES™ BST technology is the preferred tubeless system for riders globally.
Buy Sun Ringle Black Flag Expert 27.5 Wheelset from Chain Reaction Cycles, the World’s Largest Online Bike Store.
If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.More information on returns