A row of 6 removable spikes can be added to the chastity jock – LARGE CUP VERSION ONLY – to help prevent prolonged erections. The spikes are at about the 4.5” point within the cup – so they do not come into contact with most submissive’s cock until an erection has begun. A flathead screwdriver is required to add/remove the spikes.
What it is
A row of six removable spikes that can be installed inside the Large Cup version of our Leather Chastity Jock to discourage prolonged or full erections.
How it hits
The spikes are positioned approximately 4.5″ into the cup, so they do not make contact while soft. Contact occurs only once an erection begins, providing immediate feedback and reinforcement.
Materials & build
The spike insert mounts securely inside the cup using existing attachment points and chicago screws. Installation and removal require a flathead screwdriver, allowing the spikes to be added or removed as desired.
Fit & specs
- Compatibility: Large Cup Chastity Jock only
- 1 cockring with 6 removable spikes
- Spike position: Approximately 4.5″ from the front of the cup
- Flathead screwdriver required
- Purpose: Discourage prolonged erections
Disclaimer
This products is intended as novelty item only and not intended for long term wear. No representation is made or implied as to their suitability or safety for any particular use. The manufacturer and seller assume no liability for misuse.
Care
Wipe clean after use and allow to dry fully before storage. Avoid harsh chemicals. Inspect spikes and mounting hardware before each use. Condition surrounding leather every 3–12 months as needed.







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