Proto Full Knuckle SCS Clamp, Chema Cardenas Sig, 4" OS


Mayan heritage with a PROTO twist. The new @chemacardenas_PROTO Signature “Relic” Full-Knuckle SCS is⁠ part of the new generation of SCS that started it all. Inspired by Chema’s Mayan roots in Guadalajara, Mexico, the “Relic” series represents Chema’s age in our industry and a lifetime of work to further our sport and the pursuit of his dream to become a citizen of the world by using two wheels to explore it all.⁠

At 4 full inches this SCS gives you the most height gains and column support on your handlebars.⁠Featuring all of the latest technological advancements of SCS design: Larger 8mm hardware with 6mm allen drives, offset slot for higher torque and holding power, spreader bolt for easy installation and maintenance and a shim to accommodate any bar in the market.

The new Chema Cardenas “Relic” Signature SCS is now available in the PROTO store and the best freestyle scooter shops around the world. 

The 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. Includes Compression Washer and 5 Bolts. For use with Standard or Oversized Bars.

100% made in San Diego, California.