
SZ 150 42T Rear Sprocket
Description
The SZ 150 42T Rear Sprocket is a high-performance motorcycle component designed for SZ 150 series and compatible models. This 42-tooth (42T) rear sprocket delivers optimal balance between acceleration and top speed, making it ideal for street riding, urban commuting, and light off-road use. Manufactured from premium alloy steel, it features hardened teeth for superior durability and smooth chain engagement, ensuring reliable power transfer in various riding conditions.
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Product Introduction

| Specifications | |
| Tooth Count: | 42T (42 teeth) |
| Chain Compatibility: | #520 (standard for SZ 150 models) |
| Material: | High-strength alloy steel |
| Finish: | zinc-plated or black oxide-coated |
| Bolt Pattern: | 6-hole mounting (OEM standard) |
| Applications | |
| SZ 150 Motorcycles: | Direct OEM replacement for rear sprockets |
| Street Riding: | Enhances acceleration for responsive throttle control |
| Urban Commuting: | Improves low-end torque for city traffic |
| Light Off-Road Use: | Provides reliable traction on trails |
| Custom Builds: | Adjusts gear ratios for modified setups |
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