CushCore Bike Kit short new 4-way stretch airmesh shell

4-way stretch airmesh shell

For long-term

Insert: 100% DK Impact Polyurethane foam

GEARS: Shimano Nexus 3 speed internal hub gears and Revo shifter

and comes equipped with a HYDROGEL Roller

CushCore Bike Kit short new 4-way stretch airmesh shellA CUSHCORE SET INCLUDES: 2 CushCore Inserts 2 CushCore Tubeless Air Valves 4 Rim Stickers Installation Instructions The CushCore is an engineered foam insert that sits inside a mountain bike tyre against the rim to prevent pinch flats, acting as an awesome damper and reducing the sudden unwanted spring back that you get from normal pneumatic tyres. It does this by dividing the inner volume of the tyre in half, with air underneath the tread as normal,