Effetto Mariposa TyreInvader Tyre Insert ZIPPMARCH the Dura-Ace cassette achieves an

the Dura-Ace cassette achieves an exceptional balance of low weight

designed for use in tubeless tyres

7x Open Alloy End Caps for 5mm Housing

The machined aluminum construction ensures durability and efficient heat dissipation

5 and SES 5

Effetto Mariposa TyreInvader Tyre Insert ZIPPMARCH the Dura-Ace cassette achieves anTyreinvader is an anti pinch flat insert for tubeless tyres. Very simple to use and light, it saves your tyres and rims from hard impacts without interfering with the way your wheels behave. Specifications Very light weight (starting at 53g for one 29 wheel) and high durability Premium material (high density EVA) absorbs shocks but not sealant Can be easily adapted to common wheel diameters (26, 27. 5, 29) No need for specific tubeless valves