Description
DID 420 Steel Chain – 106L for Sur-Ron / Talaria 48T Sprocket D.I.D 420D-106
The DID 420D steel chain (106L) is a high-strength, cost-effective replacement chain, pre-cut to fit 48T sprockets on Sur-Ron Light Bee X, Talaria Sting MX3/MX4, and other 420-pitch electric motorcycles.
Built for durability and performance, this OEM-grade chain is ideal for repairs, replacements, or basic upgrades — with a smooth, reliable ride and easy installation.
The DID Steel Chain 420-106 is a heavy-duty drive chain engineered for high-performance motorcycles. Manufactured by the world’s leading chain maker, this chain offers exceptional strength, durability, and performance to meet the demands of serious riders.
D.I.D Part Number:420D-106
️ Key Features:
✅ Unplated Steel Finish: Provides a raw, rugged look while ensuring long-lasting performance.
✅ Pre-lubricated: Factory pre-lubrication minimises friction and maximises chain life.
✅ High Tensile Strength: Offers exceptional tensile strength to withstand the stresses of high-performance riding.
✅ Solid Bushings: Enhances distortion resistance, ensuring optimal performance under repetitive shock loading.
✅ Hard Chromium Carbide Layer: Provides increased strength and durability for extended chain life.
✅ RJ Clip/Split Type Connecting Link: Features a cover plate designed for easy installation.
✅ OEM Specification: Made to OEM specifications, ensuring compatibility and optimal performance with a wide range of motorcycles.
Applications:
✅ High-Performance Motorcycles: Ideal for motorcycles that demand a strong and durable chain.
✅ Off-Road Riding: Suitable for off-road applications where chains are subjected to harsh conditions.
✅ Racing: Engineered to meet the demands of competitive racing.
⚙️ Technical Table:
| Specification | Details |
|---|---|
| Brand | D.I.D (Daido Kogyo Co., Ltd.) |
| Model | D.I.D Steel Chain 420-106 |
| Part Number | 420D-106 |
| Chain Type | 420 Series Motorcycle Chain |
| Number of Links | 106 Links |
| Pitch Size | 420 (1/2″ x 5/16″) |
| Compatibility | 48T Sprockets |
| Material | High-Strength Carbon Steel |
| Finish | Corrosion-Resistant Zinc Coating |
| Pre-Stretched | Yes – Reduces initial elongation |
| Sealing Type | Non-O-Ring |
| Heat Treatment | Hardened for improved durability |
| Weight | Approx. 1.2 kg (varies by configuration) |
| Tensile Strength | ~4,200 lbs (varies by model) |
| Wear Resistance | High – Built for longevity in tough conditions |
| Application | Electric dirt bikes, motocross, e-bikes |
| Compatible Bikes | Sur-Ron Light Bee, Talaria Sting MX3/MX4, Segway X260, Custom E-Bikes |
| Installation | Requires master link (included) for connection |
D.I.D Steel Chain 420-106 Compatibility Table
| Bike Type | Compatible Models | Recommended Sprocket Size |
|---|---|---|
| Electric Motocross Bikes (E-MX) | Sur-Ron Light Bee X, Sur-Ron Light Bee S, Sur-Ron Ultra Bee | 48T, 54T |
| Talaria Electric Dirt Bikes | Talaria Sting MX3, Talaria Sting MX4, Talaria R | 48T, 54T |
| Segway Electric Dirt Bikes | Segway X160, Segway X260 | 48T |
| Electric Pit Bikes | Custom-built e-motocross and pit bikes using 420 chains | 48T, 50T |
| Gas-Powered Dirt Bikes | Honda CRF50, Yamaha PW50, KTM 50 SX (with 420 chain conversion) | 48T, 50T |
| Custom E-Bike Builds | High-power e-bikes with 420 sprocket conversions | 48T |
Key Compatibility Notes:
✔ Direct Fit for Sur-Ron, Talaria, and Segway X260/X160 – Pre-sized to fit 48T sprockets without modification.
✔ Compatible with 420-Pitch Sprockets – Works with all 420-chain setups, including aftermarket sprockets.
✔ Fits Electric & Gas Dirt Bikes – Ideal for E-MX, pit bikes, and custom electric builds using a 420 chain system.
✔ May Require Chain Shortening for Smaller Sprockets – Chain can be adjusted with a chain breaker tool.
D.I.D Steel Chain 420-106 Compatibility Between Sur-Ron & Talaria
| Feature | Sur-Ron Light Bee X | Talaria Sting MX3/MX4 |
|---|---|---|
| Chain Pitch | 420 | 420 |
| Chain Length | 106 Links (Standard) | 106 Links (Standard) |
| Sprocket Compatibility | 48T, 54T, 56T (Stock & Aftermarket) | 48T, 54T, 56T (Stock & Aftermarket) |
| Direct Fit | ✅ Yes – No modification needed | ✅ Yes – No modification needed |
| Chain Tensioner | Compatible with stock tensioner | Compatible with stock tensioner |
| Master Link Type | Clip-Style Master Link Included | Clip-Style Master Link Included |
| Performance Impact | High strength, durable, and smooth power transfer | High strength, durable, and smooth power transfer |
What’s Included:
-
1x DID 420 Steel Chain (106 links)
-
1x Clip-Type Master Link
⭐ D.I.D 420 Steel Chain (106L) – Performance Rating Table
| Category | Rating (1–5 Stars) | What It Means for You |
|---|---|---|
| Durability | ⭐⭐⭐⭐☆ (4.5/5) | High tensile strength (~4,920 lbs); handles electric torque with ease |
| ⚙️ Fitment Accuracy | ⭐⭐⭐⭐⭐ (5/5) | Pre-cut to 106 links — perfect fit for Sur-Ron and Talaria with 48T sprocket |
| Performance Under Load | ⭐⭐⭐⭐☆ (4.5/5) | Smooth operation under acceleration, no early stretch |
| ️ Corrosion Resistance | ⭐⭐⭐☆ (3.5/5) | Standard steel; performs best when maintained/lubed regularly |
| Ease of Installation | ⭐⭐⭐⭐⭐ (5/5) | Clip-type master link included, no cutting or special tools required |
| Value for Money | ⭐⭐⭐⭐⭐ (5/5) | Premium performance at a budget-friendly price |
✅ Summary:
The D.I.D 420 Steel Chain offers robust, reliable performance with a factory-fit length and excellent ride characteristics. While not as rust-resistant as the gold version, it remains a top choice for riders on a budget or looking for a clean OEM look.
⚙️ Bike Chain vs. Performance
Diagram: Line graph showing DID 420 Gold Chain upgrade
Here is the line graph showing a clear performance comparison between the DID 420 Steel Chain, Stock chain, and other high-performance chains like DID Gold, RK Racing, and Pro Taper Gold.
Performance Trends:
-
DID 420 Steel offers a strong step up from stock in every metric, especially in durability and performance under load.
-
DID Gold and RK Racing lead slightly in corrosion resistance and balance.
-
Stock chains significantly underperform, especially in long-term durability.
Diagram: DID 420 Steel Chain v other high performance brands
Here’s the radar chart showing how the DID 420 Steel Chain compares with:
-
Stock Chain
-
DID 420 Gold
-
RK Racing
-
Pro Taper Gold
across four critical performance categories:
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Durability
-
Corrosion Resistance
-
Performance Under Load
-
Ease of Installation
Key Insights:
-
DID 420 Steel shows a balanced and superior upgrade over stock, especially in load handling and ease of install.
-
DID Gold dominates with the best corrosion resistance and durability.
-
RK and Pro Taper are close contenders for performance-focused setups.
Experience the DID Difference:
The DID Steel Chain 420-106 delivers the strength, durability, and performance that serious riders demand. Upgrade your motorcycle’s drive chain with a product from the world’s leading chain manufacturer.
Facts About A Motocross Chain:
✅ Heavy-Duty Construction – Made from high-strength steel or alloy materials to withstand harsh riding conditions.
✅ Pre-Stretched & Pre-Lubricated – Reduces initial elongation and ensures smooth operation from the start.
✅ Reinforced Rollers & Pins – Increases durability and prevents premature wear from high-impact riding.
✅ Sealed vs. Non-Sealed Chains:
- O-Ring & X-Ring Chains – Feature rubber seals between the links to retain lubrication and block dirt, increasing longevity.
- Non-Sealed Chains – Lighter and preferred for racing due to lower resistance, but require more frequent maintenance.
✅ High Tensile Strength – Allows the chain to handle the intense torque and power of motocross bikes without stretching too quickly.
✅ Corrosion & Dirt Resistance – Some chains feature special coatings (gold-plated, nickel-plated, or anodised) to resist rust and reduce buildup from mud and debris.
✅ Lightweight Design – Optimised for performance without sacrificing strength, helping to maintain speed and acceleration.
✅ Clip-Type or Rivet-Type Master Link –
- Clip-Type – Easy to install and remove for quick trackside maintenance.
- Rivet-Type – Provides a more secure, permanent connection for high-stress riding conditions.
❓ FAQs – DID 420 Steel Chain 106L
Q: Will this chain fit my Sur-Ron with a 48T sprocket?
Yes, the chain is pre-sized to 106 links, which is the correct length for 48T setups on Sur-Ron and Talaria.
Q: Does it include the master link?
Yes – a clip-style master link is included for quick installation.
Q: What’s the difference between this and the gold chain?
Both are mechanically identical. The gold chain adds corrosion resistance and a premium finish. This is the standard OEM-style version.
