Sonic Rollerblade Swiss Bearings Size:One size Large fits skate sizes 10

Large fits skate sizes 10

Natural cork ball helps the whistle emit a highly audible trill to get the attention of players or spectators

ensuring quality and reliability

with a high-quality look and feel

Durable for long-lasting use

Sonic Rollerblade Swiss Bearings Size:One size Large fits skate sizes 10Sonic Rollerblade Swiss Bearings are precision honed with Swiss engineered races and balls for maximum speed on any playing or skating surface. Deep groove races are made from chrome steel. Nylon ball retainer makes them light and quiet, while a labyrinth seal on the other side works to keep out dirt and debris to prolong bearing life. Fully serviceable (remove non contact rubber seals) and pre lubricated with Sonic Super Gel. These are the ideal