The K2 ILQ 9 Pro bearings are the highest performance ILQ bearings on the market, and features a one sided rubber bearing shield which provides superior protection from contamination, and does an even better job at keeping light oil lubricants inside. The ILQ-9 Pro has the tightest tolerance, best precision, and most efficient glide.
ayant les caractéristiques suivantes:
TK Gel 6-ball design,
One-sided metal shield