Ninja Bearing Mini-Miser Roller Skates > Roller Skate Bearings > Bones Roller Skate Bearings Chicago Bullet Sizing Chart

Chicago Bullet Sizing Chart

this skate offers something for everyone:

Skating Level

\nAvailable only in XGrip

while the premium components also meet the demands of advanced skaters

Ninja Bearing Mini-Miser Roller Skates > Roller Skate Bearings > Bones Roller Skate Bearings Chicago Bullet Sizing ChartNinja Bearing Mini Miser The Ninja Mini Miser is certainly one of the best bearings in the world. Lighter than any conventional speed bearings, The Ninja Mini Miser features 16 mini bearings, 16 black sleeves, and 8 spacers and is made in Japan. The Ninja Mini Miser comes only in a pack of 16. Not Available at the Moment Features Ultra Mini High Performance Bearing Upgrade System: The revolutionary new ultralight skate bearing system. Only NiNjAs are