Kwik Swiss Nitrade Bearing 16Pk Wheel Height 125mm Imagine gliding through your routine 8.25" Imagine gliding through your routine with confidence Triple Eight’s newest wristguard was designed with a wider palm splint and snug fit body to withstand the rigors of derby And you'll be able to relas and enjoy that roll right away because Kwik Swiss Nitride bearings come with XK1 Lube already applied for a bearing that is as easy to care for as it is to enjoy the races of th Kwik Swiss Nitride bearings the surface where friction is created with the alloy balls are coated with an imperceptibly thin coating of Titanium Nitride to produce the fastest and longest roll available today