SizeGenetics交換部品:知っておくべきすべて
By Penile traction device for Length & Curvature | Published: 2026-08-31
Category: 購入ガイド
SizeGeneticsの交換部品でどれが必要かお悩みですか?必要な部品の基本、摩耗の見分け方、快適さと効果を保つための交換ポイントを解説します。
If you’ve been using your SizeGenetics penile traction device for a while, you might notice that some parts wear out or get less comfortable over time. Knowing which components to replace—and when—can make the difference between a device that feels like a chore and one that fits so well you forget you’re wearing it. In this guide, we’ll walk through the most common replacement parts and how to choose the right ones for your routine.
Replacement parts aren’t just about fixing a broken piece. Swapping out worn cushions, straps, or bars can improve comfort, maintain consistent tension, and help you stick with your regimen. Whether you need a new cradle component or a fresh set of plaster, having a clear parts list saves you time and avoids guesswork.
Why Replacement Parts Matter for Your Traction Device
A penile traction device works by applying steady, gentle tension over time. If any part loses its shape or grip, the tension becomes uneven, and you may not get the same benefit from each session. Worn foam or silicone can also cause discomfort, which is a common reason people skip sessions. Regularly inspecting your device and replacing parts when needed keeps your routine effective and comfortable.
Another reason to keep replacements on hand is hygiene. Components like the 3M plaster 6-pack and cohesive gauze are designed for single or limited use. Fresh adhesive ensures the device stays securely in place, reducing the risk of slippage that can interrupt your session. Replacing these consumables regularly is simple but essential.

- Inspect your device monthly for cracks, stretching, or loss of padding.
- Replace adhesive items each session or as soon as they lose stickiness.
- Keep a spare set of essential parts so a failure doesn’t halt your routine.
Essential SizeGenetics Parts to Keep on Hand
When you’re building your SizeGenetics parts list, start with the items that contact your skin. The Comfort Front Set (White) includes the foam and cradle padding that sits against your body. Over time, foam compresses and loses its cushioning, so replacing it can restore a comfortable fit. Similarly, the Basal ring white sits at the base and helps hold everything in place; a warped or cracked ring can cause slippage and reduce effectiveness.
The traction mechanism itself can also wear out. The Complete Right Arm for Value Edition is the main support arm for that model. If you notice the arm bending or the locking mechanism slipping, replacing it restores the precise tension you need. Also, the Elongation bar 1in/2,5cm (set of 2) lets you adjust the device to different tension levels; having spare bars means you can fine-tune the stretch as your body adapts.
- Comfort Front Set (White): replace when padding feels flat or hard.
- Basal ring white: check for cracks every few months.
- Elongation bars: have a set on hand or when you need to change tension increments.
How to Choose the Right Replacement Part
The first step is identifying exactly which model you own, because parts are not always cross-compatible. For example, the Complete Right Arm for Value Edition is specific to that variant, so check your device before ordering. The same goes for cradle components like the SizeGenetics Front Piece — White, 4 Holes (Replacement Cradle Part), which is designed for a particular attachment system.
If you’re unsure, look at the part that needs replacing and compare it to the product photos. Pay attention to attachment points, hole patterns, and sizes. When in doubt, choose a replacement that matches the original as closely as possible. Using the wrong part may cause slippage or uneven tension, so it’s better to verify than to guess.
- Confirm your device model (Value Edition, Original, etc.) before ordering arms or bars.
- Match cradle hole patterns to your existing front piece.
- For consumables like 3M plaster or cohesive gauze, any compatible adhesive works if it’s skin-safe and holds firmly.
Where to Find Genuine SizeGenetics Spare Parts
The most reliable source for SizeGenetics spare parts is the official store or an authorized distributor. Genuine parts are made to the original specifications, so they fit correctly and last as expected. Buying third-party components might save a few dollars but can lead to poor fit, faster wear, or even safety issues.
On the official site, you’ll find all the key replacements, from the Comfort Front Set (White) to replacement plaster and gauze. Check the product description for compatibility notes, and consider buying a small bundle of consumables to reduce order frequency. Many users also keep a spare Keys (set of 2) because they’re easy to lose during adjustments.
- Buy from official channels to ensure fit and quality.
- Stock up on consumables like plaster and gauze to save on shipping.
- Keep a spare set of keys or a spare front piece if you travel with your device.
Knowing which SizeGenetics replacement parts you need and when to swap them keeps your penile traction device effective and comfortable. Start with the parts that contact your skin and the tension mechanism, and buy genuine replacements from a trusted source. With a well-maintained device, you can stay consistent and get the most out of every session.



