---
title: "CNOC 28 mm BiteValve Sport Cap"
name: "CNOC 28 mm BiteValve Sport Cap"
brand: "CNOC"
description: "The CNOC 28mm BiteValve Sport Cap is a replacement cap and bite valve for water bottles with a standard 28mm neck thread."
handle: "cnoc-bitevalve-sport-cap-28-mm"
sku: "CN-28MBVC-BLU"
canonical_url: "https://gramino.com/p/cnoc-bitevalve-sport-cap-28-mm"
html_url: "/p/cnoc-bitevalve-sport-cap-28-mm"
md_url: "/p/cnoc-bitevalve-sport-cap-28-mm.md"
locale: "en"
market: "eu"
currency: "EUR"
price: 4.2
price_formatted: "€4.20"
availability: "OutOfStock"
item_condition: "NewCondition"
category: "Hydration"
category_path: "/c/gear/hydration"
breadcrumbs:
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  - name: "Hydration"
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  - name: "CNOC 28 mm BiteValve Sport Cap"
    url: "/p/cnoc-bitevalve-sport-cap-28-mm"
last_updated: "2026-10-13"
---

# CNOC 28 mm BiteValve Sport Cap

Brand: CNOC · Category: [Hydration](/c/gear/hydration.md)
Bottle thread: 28 mm · Material composition: polypropylen, Silikon · Weight: 10 g

## Offer

- Price: €4.20
- Availability: Out of stock
- Condition: New
- Buy on the website: [HTML product page](/p/cnoc-bitevalve-sport-cap-28-mm)

## Description

The CNOC 28mm BiteValve Sport Cap is a replacement cap and bite valve for water bottles with a standard 28mm neck thread. It's equipped with a soft silicone bite valve that you open with a single bite. It's compatible with classic PET bottles as well as CNOC collapsible bottles and reservoirs with a 28 mm thread.

## What makes this product special?

A replacement cap with a silicone bite valve – bite down and drink.

replacement cap with a 28 mm thread, soft silicone bite valve opens with a single bite, compatible with standard PET bottles as well as CNOC bottles and bladders with the same thread (Vesica, Vecto, Hydriam), can also be fitted directly onto Sawyer SP129 or SP2129 water filters

## Specifications

The CNOC 28mm BiteValve Sport Cap is **a replacement cap** for water bottles with a **standard neck width** that you won't have to unscrew every time you use it. It's fitted with a soft **silicone bite valve** that opens with a single bite.

Thanks to its **28 mm** thread, it's compatible with all standard PET bottles and CNOC-brand collapsible bottles and bladders with the same thread width, such as [Vesica](/p/cnoc-vesica-1-l-28-mm), Vecto (volume [2l](/p/cnoc-vecto-2-l-28-mm) or [3l](/p/cnoc-vecto-3-l-28-mm)), and Hydriam (volume [350 ml](/p/cnoc-hydriam-350-ml-28-mm), [500 ml](/p/cnoc-hydriam-500-ml-28-mm), [750 ml](/p/cnoc-hydriam-750-ml-28-mm)).

The cap can also be fitted **directly onto water filters** Sawyer [SP129](/p/sawyer-squeeze-sp129) or [SP2129](/p/sawyer-micro-squeeze-sp2129), if you want to save extra weight and drink straight from the filter.

## Specs

- Color: Blue
- Bottle thread: 28 mm
- Material composition: polypropylen, Silikon
- Weight: 10 g
- Woocommerce product id: 193180
- Brand: CNOC

## Related

- [CNOC Sport Cap 28 mm](/p/cnoc-sport-cap-28mm.md)
- [CNOC Vecto 3 L 28 mm](/p/cnoc-vecto-3-l-28-mm.md)
- [CNOC Vesica 1 L 28 mm](/p/cnoc-vesica-1-l-28-mm.md)
- [CNOC Vecto 2 L 28 mm](/p/cnoc-vecto-2-l-28-mm.md)
- [CNOC Hydriam 500 ml 28 mm](/p/cnoc-hydriam-500-ml-28-mm.md)
- [CNOC Hydriam 350 ml 28 mm](/p/cnoc-hydriam-350-ml-28-mm.md)
- [CNOC ThruBottle V2 1000 ml](/p/cnoc-thrubottle-v2-1000-ml.md)
- [CNOC Hydriam 750 ml 28 mm](/p/cnoc-hydriam-750-ml-28-mm.md)

## Shipping and returns

- [Shipping and payment](/shipping-payment)
- [Returns](/return-order)

## Images

- ![CNOC 28 mm BiteValve Sport Cap](https://media.gramino.com/medusa/CNOC-BiteValve-28mm-Sport-Cap-1-01KWY8PDET1ZEM4FXB4TB47255.jpg)
- ![CNOC 28 mm BiteValve Sport Cap](https://media.gramino.com/medusa/CNOC-BiteValve-28mm-Sport-Cap-2-01KWY8PDPSSEZ6AQET7A092N7D.jpg)
- ![CNOC 28 mm BiteValve Sport Cap](https://media.gramino.com/medusa/CNOC-BiteValve-28mm-Sport-Cap-3-01KWY8PDYKQTKCCDCP5AESWFSB.jpg)
- ![CNOC 28 mm BiteValve Sport Cap](https://media.gramino.com/medusa/CNOC-BiteValve-28mm-Sport-Cap-4-01KWY8PE72W7F53528RCRSVNNP.jpg)
- ![CNOC 28 mm BiteValve Sport Cap](https://media.gramino.com/medusa/CNOC-BiteValve-28mm-Sport-Cap-5-01KWY8PEENE1C4MSZKF6ESAC9K.jpg)

## Identifiers

- SKU: CN-28MBVC-BLU
- Handle: cnoc-bitevalve-sport-cap-28-mm
- Brand: CNOC

This product is also available as [HTML](/p/cnoc-bitevalve-sport-cap-28-mm).

Category: [Hydration](/c/gear/hydration.md) · [Sitemap](/sitemap.md)

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