Since its inception, the PROTO Full-Knuckle SCS V2 Clamp has become the industry standard. It is the original and first Standard Compression System. Developed, designed, tested, and patented in Vista, CA, by Andrew Broussard, one of many riders who grew frustrated with the low-quality, faulty, and ineffective scooter designs available. His ideas became a reality by producing components designed to create a stronger, lighter, and better-performing scooter.
Trial and error have shaped the evolution of PROTO, the renowned brand established in 2008. As a leader in freestyle scooter product design and development, PROTO is committed to being at the forefront of innovation. The 4 Inch PROTO Full-Knuckle SCS is a testament to compatibility with standard and Oversized handlebars. Manufactured in San Diego, California, it continues to be the strongest and most reliable SCS on the market.
This SCS Full-Knuckle is designed to provide long-lasting performance and is backed by a Lifetime Warranty against cracking.
PROTO Full-Knuckle SCS V2 Clamp Specifications:
I love this clamp but when I ordered it I expected mine to come with bolts and the shim for standard bars. I didn’t get any bolts at all nor the shim and I asked for both to be sent after the clamp arrived and now 11 days after buying it I have bolts and a clamp but still no shim. Honestly I want my damn money back.
We understand the frustration, receiving your awesome new clamp only to not be able to use it due to missing hardware. This does happen sometimes, but it is very rare. We sent replacement hardware, but in the future you could get it at Lowes or Home depot to avoid a wait. We know you should have to though. This "Product Quality Check" has been addressed in the last team meeting to avoid this issue moving forward. Thanks for the feedback and support.