Adjustable CB-X U Ring No 5 provides 38.1mm inner diameter sizing for male chastity devices with seamless plastic construction. Engineered for extended wear security with rounded edges that eliminate pressure points during prolonged sessions while maintaining comfort and blood circulation.
Key Features:
Replacement ring fits all CB-X chastity device models
Body-safe plastic with seamless construction design
38.1mm inner diameter for precise sizing fit
Rounded edges eliminate pressure points during wear
Extended wear comfort with proper blood circulation
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CB-X U Ring No. 5 is a replacement ring component for male chastity devices with a 38.1mm inner diameter designed for extended wear security. Crafted from body-safe plastic with seamless construction, it eliminates pressure points during prolonged sessions. Compatible with all CB-X chastity device models, this ring suits experienced users seeking customized fit and comfort for their intimate play scenarios.
The CB-X U Ring No. 5 functions as the essential sizing component that determines the secure fit of your chastity device around the base. The precisely engineered 38.1mm inner diameter creates a snug, stable positioning that prevents shifting during movement while maintaining blood circulation. Rounded edges and seamless construction eliminate pressure points that can develop during extended wear sessions, allowing the ring to sit comfortably against sensitive tissue without irritation.
Body-safe plastic construction delivers durability that withstands regular wear and cleaning without degradation or discoloration. The smooth black finish maintains a discreet appearance while the non-porous material supports thorough hygiene through simple washing. Those exploring different sizing options can browse our ass lock collection for alternative configurations.
| Inner Diameter | 38.1mm |
| Material | Body-safe medical-grade plastic |
| Finish | Smooth black |
| Size Classification | No. 5 (middle-range option in 1-7 sizing system) |
| Compatibility | All CB-X chastity device models |
| Includes | CB-X U Ring No. 5 replacement component |
The CB-X U Ring No. 5 supports continuous wear sessions spanning multiple days when combined with proper hygiene practices and regular device removal for cleaning. Pairing this ring with chastity devices for men that feature locking mechanisms creates layered security that many find psychologically satisfying during extended play. Regular inspection of the ring ensures no cracks or degradation has developed that might compromise comfort or security.
After each wear session, remove the device and wash the U ring with warm water and mild soap, paying particular attention to crevices where moisture might accumulate. Ensure the ring is completely dry before reassembling your chastity device to prevent bacterial growth. Store the ring in a cool, dry location away from direct sunlight, which can cause plastic discoloration over time. Replace the ring every 12-18 months of regular use to maintain optimal comfort and prevent material fatigue.
CB-X U Ring No. 5 uses medical-grade plastic that undergoes rigorous quality control testing to ensure body-safe contact with sensitive genital tissue. The non-porous material prevents bacterial accumulation and supports thorough cleaning without harboring microorganisms. The seamless construction eliminates sharp edges or joining points that could cause tissue irritation during extended wear, while the precisely engineered 38.1mm diameter accommodates natural variation in anatomy without compromising circulation or comfort.
This replacement ring suits experienced chastity enthusiasts seeking to customize their existing CB-X device or replace worn components after extended use. Those exploring different sizing options within the 1-7 system benefit from the No. 5's middle-range diameter, which accommodates many users seeking balance between security and comfort. People practicing long-term chastity play appreciate the durable plastic construction and seamless design that support continuous wear without irritation.
For those who have experienced discomfort from pressure points during extended chastity wear, the seamless construction and rounded edges of the No. 5 ring eliminate the irritation that develops with traditional seamed designs. The precisely engineered 38.1mm diameter provides secure positioning that prevents shifting and slipping during movement, creating the stable foundation that extended wear requires without restricting circulation. For experienced users frustrated by generic sizing systems that ignore individual variation, the CB-X 1-7 sizing approach allows discovering your exact diameter rather than accepting compromise. This specific ring size represents a proven middle-range option that many users find immediately comfortable, eliminating the trial-and-error process of determining proper fit. The body-safe plastic material ensures extended contact with sensitive tissue remains safe, while the non-porous surface supports hygiene standards that comfort during longer sessions demands.
Our independent testers evaluated the CB-X U Ring No. 5 for fit accuracy, material durability, comfort during extended wear, and construction quality. The 38.1mm diameter measured precisely consistent across multiple samples, confirming CB-X's manufacturing standards. The seamless construction eliminated irritation points that testers experienced with competitor rings featuring visible seams or rough edges.
Testers reported that the rounded edges distributed pressure evenly around the ring circumference, reducing localized discomfort during 8-12 hour wear sessions. The non-porous plastic resisted staining and maintained appearance through repeated cleaning cycles. Individual results may vary based on anatomy, sensitivity, and usage patterns specific to each person's physiology and wear duration.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| CB-X U Ring No. 5 | Seamless plastic construction with 38.1mm diameter for comfort | Middle-range sizing option in comprehensive 1-7 system | Customized fit without complete device replacement |
| Long-term wear chastity devices | Integrated ring sizing for extended continuous wear | Complete device rather than replacement component | Purchasing a full system designed for days-long wear |
| Chastity belts for men | Full-coverage design with waistband security | Larger footprint and different positioning mechanism | Maximum security through waistband integration |
| Silicone chastity devices | Flexible material for variable comfort during wear | Alternative material to plastic with different durability profile | Softer material feel compared to rigid plastic construction |
| Silicone chastity cages | Complete silicone construction for material consistency | Unified material system rather than plastic components | Fully silicone devices that match material preferences |
Find our male chastity collection to discover complete systems and additional sizing options that complement your CB-X device.
Understanding your precise ring diameter transforms extended wear comfort by eliminating the guesswork of generic sizing and allowing you to select the exact fit your anatomy requires. Proper ring selection supports both security and circulation, creating the foundation that comfortable long-term chastity play demands. Our comprehensive chastity guide explores sizing systems, wear duration progression, and hygiene practices that maximize comfort during extended sessions.
Ready to customize your chastity experience with precise sizing comfort? CB-X U Ring No. 5 is available at Adultsmart with discreet Australia-wide shipping in plain packaging and confidential checkout processing.
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All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.
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All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.
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If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.
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Generally, orders are processed and shipped the same day or next Business day.
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All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping.
If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.
Please note in regards to all orders
– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
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We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.
Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.
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Damages and issues
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Exceptions / non-returnable items
We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.
Please get in touch if you have questions or concerns about your specific item.
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Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.
Please remember it can take some time for your bank or credit card company to process and post the refund too.