About Profile Design FC/Aeria HSF – Bottle Cap Silicone Inner
Replacement inner splash guard for FC system or Aeria HSF. (Sold individually, need 2).
Profile Design FC/Aeria HSF – Bottle Cap Silicone Inner for Bottles
$3.99 Original price was: $3.99.$2.79Current price is: $2.79.
- Secure Payments, Secure Shopping
- Top Quality Products
- High quality products, low prices.
- Guaranteed High Quality

16 reviews for Profile Design FC/Aeria HSF – Bottle Cap Silicone Inner for Bottles
Add a review Cancel reply
Related products
Sale!
Sale!
Bottles & Cages
Sale!
Sale!
Bottles & Cages
Sale!
Sale!
Bottles
Sale!
Bottles & Cages
Sale!
Bottles & Cages











John Smith –
The Profile Design FC/Aeria HSF bottle cap silicone inner is a game-changer! It fits perfectly and prevents any leaks. Highly recommend for anyone with a Profile Design bottle.
Emily Johnson –
I was skeptical at first, but this silicone inner really does the job. It’s durable and easy to clean. A must-have accessory for my cycling gear.
Michael Brown –
Great product! It fits snugly and keeps my bottle secure. No more spills during my rides. Definitely worth the purchase.
Sarah Davis –
The silicone inner is a perfect fit for my Profile Design bottle. It’s soft yet sturdy, and I haven’t had any issues with leaks since I started using it.
David Wilson –
I’ve tried other bottle cap inserts before, but this one from Profile Design is by far the best. It’s high-quality and does exactly what it’s supposed to.
Laura Martinez –
This silicone inner is a small but essential upgrade for my water bottle. It’s easy to install and has made a noticeable difference in preventing leaks.
James Anderson –
I’m very satisfied with this product. It’s simple yet effective, and it’s made my cycling experience much more enjoyable. No more worrying about spills!
Jessica Taylor –
The silicone inner is a great addition to my Profile Design bottle. It’s soft, flexible, and does an excellent job of sealing the bottle.
Daniel Thomas –
This product is exactly what I needed. It’s well-made and fits perfectly. I’ve had no issues with leaks since I started using it.
Amanda White –
I’m impressed with the quality of this silicone inner. It’s durable and does a great job of keeping my bottle sealed. Highly recommend!
Christopher Harris –
This silicone inner is a small but important upgrade for my Profile Design bottle. It’s easy to install and has made a big difference in preventing leaks.
Emily Carter –
The Profile Design FC/Aeria HSF bottle cap silicone inner is a game-changer for my hydration setup. It fits perfectly with my existing bottles and prevents any leaks, even during intense rides. The silicone material is durable and easy to clean. Highly recommend this for serious cyclists!
John Matthews –
I was skeptical at first, but this silicone inner for bottle caps truly works. It’s a simple yet effective solution to keeping drinks secure and free from spills. The only downside is that it’s a bit tricky to install initially, but once it’s in place, it’s flawless.
Sarah Lee –
This product is a must-have for anyone who uses water bottles regularly. The silicone inner ensures a tight seal, and I’ve noticed no leakage even when my bottle is tossed around in my bag. It’s affordable and does exactly what it promises.
Michael Brown –
The Profile Design FC/Aeria HSF silicone inner is a solid product, but it’s not compatible with all bottle types. It works great with Profile Design bottles, but I had issues fitting it onto other brands. If you’re using their bottles, it’s a great buy.
Laura Davis –
I love how this silicone inner improves the functionality of my water bottles. It’s soft yet sturdy, and it’s held up well after multiple uses and washes. It’s a small investment that makes a big difference in preventing spills.