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VTX 8-Sided Urethane Encased Dumbbells - SD-U
VTX 8-Sided Urethane Encased Dumbbells – SD-U
VTX Urethane Dumbbells with 8-Sided Anti-Roll Heads, Contoured Handles & Medium Knurling
Introduction
The VTX 8-Sided Urethane Encased Dumbbells – SD-U are designed for home gyms, studio spaces, light commercial fitness rooms, school training areas, and organized free weight sections that need durable VTX urethane dumbbells for regular strength training.
Each dumbbell features an 8-sided anti-roll head design, urethane encased solid steel heads, and contoured medium-knurled handles for a secure and comfortable grip. The polyurethane coating helps protect floors, surrounding equipment, and the dumbbells themselves during repeated use.
Available from 3 lb to 125 lb, these VTX 8 sided dumbbells give facilities and home gyms a wide range of training options for beginner, general strength, and heavier dumbbell work.

Why Choose VTX 8-Sided Urethane Dumbbells?
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8-Sided Anti-Roll Design – Helps prevent dumbbells from rolling between sets
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Urethane Encased Heads – Helps protect floors, racks, and surrounding equipment
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Solid Steel Heads – Built for repeated strength training use
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Contoured Handles – Provides a comfortable grip during lifts
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Medium Knurling – Supports grip without being overly aggressive
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Wide Weight Range – Available from 3 lb to 125 lb
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Good for Home, Studio & Light Commercial Use – Practical for many training spaces
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1-Year VTX Warranty – Covered against manufacturer defects or breakage under proper use
What’s Included
VTX 8-Sided Urethane Encased Dumbbell
| SKU Series | Description |
|---|---|
| SD-U | VTX 8-Sided Urethane Encased Dumbbells |
Features & Benefits
8-Sided Anti-Roll Head Design
The 8-sided head design helps keep the dumbbells from rolling when placed on the floor. This supports a cleaner, safer, and more organized training area.
Urethane Encased Solid Steel Heads
The solid steel heads are encased in urethane to help protect the dumbbells, gym flooring, racks, and nearby equipment from damage during regular use.
One-Piece Solid Dumbbell Feel
The solid steel heads and contoured handles are permanently welded together, creating a structurally sound dumbbell for daily strength training.
Contoured Handle Design
The contoured handle helps provide a comfortable hand position for presses, rows, curls, raises, carries, lunges, and other dumbbell movements.
Medium Knurling
The medium knurling gives users a secure grip while still being comfortable for repeated sets.
Wide Weight Selection
The SD-U series includes starter weights and heavier dumbbell sizes, making it useful for building a complete VTX dumbbell set or adding selected pairs to an existing dumbbell area.
Product Specifications
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Product Name: VTX 8-Sided Urethane Encased Dumbbells
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SKU Series: SD-U
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Brand: VTX by TROY
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Product Type: Urethane dumbbells
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Main Keyword: VTX urethane dumbbells
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Dumbbell Material: Urethane encased solid steel
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Dumbbell Design: 8-sided anti-roll head
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Handle Type: Contoured
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Handle Length: 3.4" / 86mm
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Distance Between Heads: 5" / 127mm
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Knurling: Medium
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Available Sizes: 3 lb to 125 lb
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Size Increments: 3 lb, 5 lb, 8 lb, 10 lb, 12 lb, and 15–125 lb in 5 lb increments
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Color: Black

Handle Specifications
| Weight Range | Handle Diameter |
|---|---|
| 3–10 lb | 28mm |
| 12–125 lb | 34mm |
Available Individual Dumbbell Sizes
| Size Range | Included Weights |
|---|---|
| Starter Weights | 3 lb, 5 lb, 8 lb, 10 lb, 12 lb |
| Standard Range | 15 lb to 125 lb in 5 lb increments |
Size Details
| Weight | Height | Dumbbell Head Thickness |
|---|---|---|
| 3 lb | 62mm | 41mm |
| 5 lb | 72mm | 56mm |
| 8 lb | 85mm | 67mm |
| 10 lb | 92mm | 70mm |
| 12 lb | 92mm | 75mm |
| 15 lb | 102mm | 80mm |
| 20 lb | 112mm | 89mm |
| 25 lb | 122mm | 95mm |
| 30 lb | 132mm | 94mm |
| 35 lb | 142mm | 94mm |
| 40 lb | 142mm | 103mm |
| 45 lb | 152mm | 101mm |
| 50 lb | 154mm | 114mm |
| 55 lb | 154mm | 123mm |
| 60 lb | 164mm | 118mm |
| 65 lb | 164mm | 126mm |
| 70 lb | 174mm | 120mm |
| 75 lb | 174mm | 130mm |
| 80 lb | 174mm | 137mm |
| 85 lb | 184mm | 130mm |
| 90 lb | 184mm | 136mm |
| 95 lb | 184mm | 143mm |
| 100 lb | 196mm | 137mm |
| 105 lb | 196mm | 142mm |
| 110 lb | 196mm | 148mm |
| 115 lb | 196mm | 155mm |
| 120 lb | 196mm | 160mm |
| 125 lb | 196mm | 165mm |
Best Uses
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Dumbbell presses
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Dumbbell rows
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Bicep curls
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Tricep exercises
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Shoulder raises
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Lunges and step-ups
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Farmer carries
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General strength training
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Studio dumbbell workouts
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Home gym training
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Light commercial free weight areas
Warranty
VTX products come with a 1-year warranty against manufacturer defects or breakage.
This 1-year warranty covers use in a light commercial setting. Product odor may be considered normal and is not covered under warranty.
Important Information
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This listing is for VTX 8-Sided Urethane Encased Dumbbells – SD-U
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Dumbbells are available from 3 lb to 125 lb
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Dumbbells may be sold individually or in pairs depending on the selected product setup
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Dumbbell racks are sold separately unless included in a selected package
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Compatible VTX dumbbell rack options may be available separately
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Also available in set configurations if building a full VTX urethane dumbbells set
Perfect For
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Home gyms
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Studio fitness spaces
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Personal training rooms
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Light commercial fitness rooms
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School training areas
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Apartment fitness centers
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Hotel gyms
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Corporate fitness rooms
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Free weight areas
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Dumbbell training zones
Build a Strong VTX Urethane Dumbbell Area
The VTX 8-Sided Urethane Encased Dumbbells – SD-U give your gym or training space a dependable dumbbell option with urethane encased heads, contoured handles, medium knurling, and an 8-sided anti-roll design. Available from 3 lb to 125 lb, these VTX urethane dumbbells are a practical choice for building a clean, organized, and versatile free weight area.
