Bionic Super Stopper is a proven staple in the derby community. This stopper has been recognised as the best stopper in derby for all surfaces. The combination of grip, longevity and footprint size makes Bionic Super Stopper hands down the best in its class.

Bionic Super Stopper Features:

• Great for all surfaces
• Absolute best stopper on slick cement.
• Pre-angled for no break-in time
• Longest lasting stopper on the market today
• 5/8" X 30mm shank, American Standard Thread (industry standard). Accommodates all plate models with 5/8" AST.
• Thick Profile for long life
• Non-marking

Stem length: Standard 30mm