Replacement single CushCore tire insert.  Fits tire widths 2.1″ to 2.6″ and inner rim widths 22mm to 35mm.  Does not include valvestem.

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 CushCore is the damper.

Also like traditional suspension, a constant damping force wouldn’t 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. The more the tire flexes, the more damping it provides.  We break it down into small, medium, and large tire deflections.

The graph shows front suspension data with and without CushCore. The bar height is the total number of compression strokes during a ride. The bars are grouped into suspension travel ranges, from 10-20mm, from 20-35mm, and so on. With CushCore, there are fewer compression strokes in each group. CushCore turns big bumps into medium bumps, and medium bumps into smalls bumps...so you get a smoother ride!  

CushCore PRO fits tire widths 2.1″ to 2.6″ and inner rim widths 22mm to 35mm.

Includes (2) CushCore tire inserts, (2) 44mm CushCore presta air valves, valve core tool, installation instructions, and rim stickers.

Benefits:

• Smoother ride
• More control
• Less Fatigue
• Faster Cornering
• More traction
• Consistent feel
• No tire roll
• Suspension requires less travel to absorb bumps
• A 150mm travel bike feels like it has 173mm of travel
• More travel available for big hits
• More momentum on rough ground
• Better suspension without the negative side-effects of a longer travel bike
• Less rolling resistance
• Preserves momentum over rough terrain
• Can use lightweight tires
• Can run lower tire pressures
• Protects rim
• Prevents flats