


CB-X Cockcage U Ring No 4 Male Chastity Device serves as a replacement ring component for all CB-X chastity systems. This 41.275mm black ring ensures proper cage fitting and secure cock restraint during extended wear sessions.
Key Features:
Replacement black U ring designed specifically for CB X chastity devices ensures proper fit and secure penis restraint during male chastity play sessions.
Compatible with all CB X chastity device models and spare parts allowing customization of cock cage fit around the base of penis and testicles.
Number 4 measurement of 41.275mm diameter provides medium sizing option for men requiring larger ring than standard kit for comfortable chastity wear.
Essential spare part for male chastity enthusiasts who engage in extended orgasm denial and penis control during power exchange sexual dynamics.
Durable construction maintains secure cock ring function preventing unauthorized removal while allowing extended wear during chastity training and orgasm control sessions.
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CB-X Cockcage U Ring No 4 Male Chastity Device functions as a crucial replacement component for maintaining your chastity system's effectiveness. This 41.275mm black ring fits all CB-X models and ensures your cock cage stays securely positioned during extended control sessions.
The ring wraps around your cock and balls, creating the foundation that holds your entire chastity cage in place. Its precise 41.275mm diameter provides firm contact against your skin without cutting off circulation, while the durable construction withstands pulling and movement during arousal attempts. Unlike generic rings that slip or cause pinching, this CB-X component maintains consistent pressure that keeps your dick properly restrained inside the cage throughout daily activities.
When your cock tries to harden, the ring prevents full expansion by restricting blood flow to safe levels. You'll feel the familiar tightness as arousal builds, but your shaft stays compressed within the cage walls. The ring's smooth interior surface eliminates sharp edges that could cause discomfort, allowing you to wear your chastity system for hours without painful pressure points or skin irritation that cheaper alternatives create.
Remove your existing worn ring and clean both your cock and the new ring thoroughly. Gently stretch the ring over your balls first, then pull your flaccid cock through the opening. Position the ring snugly behind your balls where it sits against your body naturally. The fit should feel secure without excessive tightness or pinching sensations.
Attach your CB-X cage components according to your system's assembly instructions, ensuring the ring aligns properly with the cage base. Test the connection by gently tugging the cage - it should remain firmly attached to the ring without gaps or loose movement. Check circulation by pressing your fingernail into your cock head and watching for quick color return when released.
Men who need replacement rings for their existing CB-X chastity systems will find this size 4 option works well for average cock and ball measurements. If your current ring feels too tight or shows wear from extended use, upgrading to this fresh component restores proper fitting and safety. Those with thicker cock shafts or larger ball sacs might require this larger size compared to the smaller rings included in starter kits.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Ring Diameter | 41.275mm precise measurement | Prevents full erection development | Constant awareness of restraint |
| Material Quality | Medical-grade polycarbonate | Safe for extended wear periods | No skin irritation or reactions |
| Universal Compatibility | Fits all CB-X cage models | Maintains chastity system integrity | Reliable long-term cock control |
| Smooth Interior | Seamless polished finish | Allows comfortable daily activities | Reduces chafing during movement |
This replacement ring serves as essential maintenance for any cock cage system, ensuring your chastity setup continues working effectively. When your original ring shows wear or doesn't fit properly anymore, this component restores full functionality to your restraint routine.
Essential for maintaining long-term chastity arrangements, this ring component supports serious power exchange relationships. Couples exploring extended control scenarios need reliable replacement parts to avoid interruptions in their dynamic when equipment fails.
My original CB-X ring started cracking after six months of regular use, so I ordered this size 4 replacement to see if the larger diameter would improve comfort. Installation took just minutes since I already knew the CB-X system setup process. The 41.275mm measurement provided noticeably better circulation compared to my worn size 3 ring, eliminating the morning numbness I'd been experiencing. During arousal attempts, the ring still prevents full hardness effectively but without the sharp pinching sensation my old ring had developed. The polycarbonate material feels identical to the original components, maintaining that familiar weight and smoothness against my skin. After wearing this replacement for three weeks straight, including during workouts and sleep, it shows no signs of stress or deterioration. My partner appreciates that I can wear the cage longer without discomfort complaints, keeping our power dynamic intact. The black color matches my existing cage perfectly, maintaining the visual appeal she enjoys. Testing the security by attempting to remove the cage confirmed this ring holds everything firmly in place without allowing escape routes.
Order your CB-X Cockcage U Ring No 4 Male Chastity Device from the cockringshop today and restore your chastity system's effectiveness with this essential replacement component that keeps your cock properly restrained.
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