Effetto Mariposa TyreInvader Tyre Insert

The Effetto Tyreinvader 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.

• Available in several widths, to fit rims and tyres from Gravel to Plus
• Premium material (high density EVA) absorbs shocks but not sealant
• Very light weight (starting at 53g for one 29” wheel) and high durability
• Can be easily adapted to common wheel diameters (26”, 27.5”, 29”)
• No need for specific tubeless valves

• TyreInvader 35 = 48 g
• TyreInvader 40 = 53 g
• TyreInvader 50 = 68 g
• TyreInvader 55 = 80 g
• TyreInvader 60 = 92 g
• Tolerance on nominal weight is + / – 5%

Premium material - TyreInvader is made of high density EVA, a very durable/strong/light foam employed by the sport shoe industry: this material can resist heavy impacts with very little damage. We recommend to check Tyreinvader once a year or after hard riding sessions, and to replace it if needed.

Sealant-optimised - EVA has a closed-cell structure that cannot absorb any sealant. Additionally, the cut-outs of TyreInvader allow the sealant to easily move around, to make sure punctures can be quickly fixed.

As inserts have surfaces that are wetted by the sealant, a fraction of it won’t be available to move around to do its job. For this reason, also with TyreInvader we recommend to slightly increase the quantity of sealant normally employed, by 30 ml. TyreInvader has been designed to function with our Caffélatex sealant, ammonia free.

Easy to assemble and mount - Just cut TyreInvader following the instructions (for 27.5” and 26”; no need to cut for 29”), join its two ends with the two (provided) zip-ties, mount it inside the tyre (it will stretch a little bit to fit the diameter… no worries), add sealant, go ride. Our Tech Videos can help clear any doubt.

Real run flat behaviour - TyreInvader has been sized to sit tightly on the rim, so that – in case of emergency – it will push the tyre against the rim, allowing the rider to finish the run or ride until it’s safe to stop. This should be considered an exceptional functioning mode, as we don’t recommend you ride with TyreInvader at zero pressure.

Compatible with any tubeless valve - The shape of TyreInvader prevents it for sitting over the valve base, on most rims. To make sure it doesn’t happen on any rim, TyreInvader has an open slot, to be positioned over the valve.

Size Guide:

• 35 - Rim External Width: 18-25mm - Tyres: 32-42mm/1.25-1.5"
• 40 - Rim External Width: 20-30mm - Tyres: 42-54mm/1.5-2.1"
• 50 - Rim External Width: 25-35mm - Tyres: 54-60mm/2.1-2.4"
• 55 - Rim External Width: 30-40mm - Tyres: 57-65mm/2.25-2.6"
• 60 - Rim External Width: 35-50mm - Tyres: 63-80mm/2.5-3.2"