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even gear changes throughout the shifting range
Use: Touring
Smartypants
Leveraging the legendary history of SRAM shifting
Cush Core Gravel.CX Size:700c even gear changes throughout theCush Core is based on a new concept: Tire Suspension. Any suspension system has a spring and a damper, and with Cush Core, pressurized air in the tire is the spring and Cush Core is the damper. Also like traditional suspension, a constant damping force wouldnt work. It has to be dynamic. Suspension should be supple on small bumps but firm on big hits. Cush Core responds differently depending on the tire loading scenario. The more the tire flexes, the
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