Effetto Mariposa Caffelatex Tyre Sealant review

Effective tubeless goop

Our rating 
4.3 out of 5 star rating 4.3
GBP £24.99 RRP | USD $29.95
Effetto Mariposa Caffelatex Tyre Sealant

Our review

Novel and effective tyre goop that eases most tubeless woes
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If you’re running tubeless tyres, then you’re probably using sealant. Caffelatex is an ammonia-free synthetic latex tyre goop with an added foaming agent. Riding causes bubbles to build up, eventually filling the tyre cavity and helping the liquid coat the inside of the tyre more effectively than standard thin latex.


This means better sealing for small sidewall cuts and scuffs, as well as simpler and quicker initial set-up. We also discovered that foamed latex spreads everywhere when mis-seated tyres are blown off the rim, so inflate indoors with care or use someone else’s kitchen!

Product Specifications


Name Caffelatex Sealant (09)
Brand Effetto Mariposa

Description Containing no ammonia, Caffélatex is 100% tyre & rim friendly. Usage and storage temperatures: from very cold to very hot, exceeding by far those of first-generation latex sealants (usage: -20/+50°C storage: -15/ +30°C). Recommended quantities: 50 ml (1,75 oz.) for road tubeless tyres or mtb up to 26x2.10/29x2.00, 100 ml (3,50 oz.) for mtb tyres over 26x2.10/29x2.00.
Volume 1000
Repair Lasts 2