SONIC EXTENDER SQUARE BOLT KIT (10 PACK)

Upgrade axle kit that will fit securely on many brands of roller hockey skates with square flush axles.

Technical specs:

- Size: 6.2 mm (1/4") diameter.

- Secure: Round axle head clamps on side of skate frame - large flat surface area resists vibration & loosening.

- Stays tight without threadlock - saves time since no need to remove/reapply threadlock.

- Fits different frame widths - thread partially for wider frames - thread more for narrower frames.

- Solid steel at frame contact points where stress is highest - heat-treated & zinc plated.

- Fits Bauer, Mission and Marsblade skates with square flush axles.

- CAUTION: Does not fit Alkali and Tour.