ProClose Sealant
ProClose Sealant
ProClose Sealant
ProClose Sealant
ProClose Sealant

ProClose Sealant

Regular price€8,95
Tax included.

  • 2 years warranty
  • Free Shipping from €100
  • In stock, ready to ship
  • Inventory on the way

Ere Research’s latest development is a next-generation eco-friendly sealant that is the world’s first complete, no-mess, easy-to-use applicator system for perfect tubeless set-ups.  

Setting up tubeless tyres can be a complicated, lengthy, and messy affair. Often additional tools are required. With ProClose Sealant from Ere Research, messing around is a thing of the past. 

Pro Close instantly seals leaks with the help of particles and contains no latex. This makes the sealant allergy-free. Ere Research has provided the bottles with a handy filler cap and includes a valve core remover so that the tyre can be filled with the ProClose Sealant without additional tools. So, no more messing with hoses or syringes. 

ProClose is not only very user-friendly but also biodegradable. That makes Pro Close Sealant an eco-friendly solution for tubeless cycling. By using non-toxic volatiles, the sealant has a longer shelf life – a minimum of 26 months in the bottle and 2 to 3 months in the tyre. ProClose Sealant can be used in inner tubes and tubeless tyres, such as the Tubeless Ready tyres from Ere Research. 

  • Available sizes: 80, 150, 250 and 500 ml 
  • Non-toxic 
  • Eco-friendly 
  • Zero ammonia 
  • Zero Natural Latex (Hypoallergenic) 
  • Compatible with all alloy, steel and composite wheel rims 
  • Does not freeze or boil (Tested to -17C and +45C) 
  • Suitable for Tubed, Tubular, Tubeless 
  • Valve core remover included
  • Nozzle included with every bottle
  • Extended shelf life (26+ months) 
  • Permitted for shipping by post or air freight 


Buying guide

24-30mm tyre width: 60-90ml

32-44 tyre width: 90-120ml



Sorry... No box this time around. All sealants come in a flask depending on the contents.

The 80ml and 150ml include a small valve core removal tool. Clever!

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All orders under 100 will be shipped with a shipping fee of 7,50. Orders over 100 have no shipping charges.


Your order will be processed immediately. Normally all orders placed before 17:00 CET will be shipped that day. We will not ship out any products during weekends and public holidays.  

You will receive a shipping confirmation with track and trace information. Normal delivery time is 2-3 days for orders inside Europe. Global shipping might take a few days more to get there. Don't worry, you will always be able to track and trace your parcel.



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