CushCore Gravel/CX Tire Inserts - Pair

Size: 700C
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Designed specifically for gravel and cyclocross bikes with 700c wheels, these CushCore Gravel/CX tire inserts reduce fatigue, improve cornering and help prevent flats when riding in rough terrain.


  • Lightweight foam inserts are designed to be used with tubeless-ready or tubeless-converted rims and tires, and they're compatible with tubeless tire sealants
  • Includes specially designed tubeless air valves, which allow air to move through the valve without becoming obstructed by the insert
  • Inserts divide the inner volume of the tire in half, maintaining air underneath the tread and the foam insert next to the rim
  • Inserts reduce rolling resistance, allowing for better forward momentum through rough terrain
  • Fits tire widths from 33 to 46 mm and inner rim widths from 19 to 26 mm
  • Includes 2 CushCore tire inserts, two 44 mm CushCore Presta air valves, valve core tool, installation instructions and rim stickers
  • Sold as a pair of inserts


View all CushCore Bike Tire Inserts

Technical Specs

Best Use


Gravel Cycling

Tire System


Wheel Size


Internal Rim Width Range

19-26 millimeters

Tire Width Range

33-46 millimeters


240 grams



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