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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Patented Body Geometry design is lab-tested to ensure blood flow to sensitive arteries
giving you cleaner shifting performance and longer component life
High-rise handlebars
Little ones can practice pedaling while securely attached to an adult bike
CushCore XC Tire Insert - 27.5 Single flag mounts Patented Body Geometry design isHow Cushcore Works CushCore is based on a new concept: Tire Suspension. Any suspension system has a spring and a damper, and with CushCore, pressurized air in the tire is the spring and the CushCore tire insert 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. CushCore responds differently depending on the tire loading scenario.
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