CushCore XC Tire Insert - 27.5 Single brand_draftmaster 2 suspension straps and 1

2 suspension straps and 1 rear positioning strap

Weight: 270 g

All drums are dynamically spin balanced

For Seat Type:  Hase Mesh Kettwiesel Seat

CushCore XC Tire Insert - 27.5 Single brand_draftmaster 2 suspension straps and 1How 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.