Sun Ringle Black Flag Pro SL Features
Black Flag Pro SL wheels are designed for cross-country riding with an emphasis on light weight and durability.- Black Flag Pro SL wheels are designed for cross-country riding with an emphasis on light weight and durability.
- Premium, cartridge bearing, straight-pull hubs
- Wheels are shipped with 9,15 and 20mm front end caps, rear 135mm QR and 12x142 Thru-Axle end caps(12x135 sold separately direct from Sun Ringle), extra spokes, tubeless rim tape and valves, and Stan's NoTubes sealant
- XC and trail use
- Stan's NoTubes BST Technology