Proto-Full-Knuckle SCS V2 Oversized 4" (Gold) Playlife Skate Cuff Height: Low

Skate Cuff Height:  Low

Micro Adjuster

An aluminum frame improves performance by adding more power transfer and durability

Seba Custom Color Kits for FR Inline Skates & Boots can trick out your Seba FR skates

Proto-Full-Knuckle SCS V2 Oversized 4" (Gold) Playlife Skate Cuff Height: LowThe PROTO Full Knuckle SCS is the original and first Standard Compression System. It fundamentally changed the way a freestyle scooter was built and effectively revolutionized the freestyle scooter after market parts industry. The Full Knuckle SCS is still the strongest and most universally compatible SCS ever created. The Full Knuckle SCS is built to perform and last and carries a lifetime warranty on cracking. Made of High Grade 6061 T6 Aluminum.