Product overview
The Tsubaki Road Chain 428 RQ2 128 links is a premium sealed X-ring motorcycle drive chain for road and light dual-purpose machines using 428 pitch belongs to Tsubaki’s RQ2 road series, engineered to deliver low-friction performance, long service life and a distinctive gold finish on motorcycles up to 150 HP.
Key features
- Road-focused RQ2 series – designed for real-world riding with a balance of durability, weight and running efficiency.
- Sealed X-ring construction – low-friction X-rings help retain lubricant, reduce wear and extend service intervals compared with standard O-ring or non-sealed chains.
- 428 pitch, 128-link length – sized for small and mid-capacity motorcycles and dual-sport models that use 428 chain with a 128-link count.
- Gold outer plates – corrosion-resistant gold-coloured plating on the outer plates for a clean, high-end appearance.
- Pre-stretched at the factory – minimizes initial elongation after installation, helping the chain settle quickly.
- Hollow rivet connecting link – supplied with a hollow rivet link that allows secure riveting using industry-standard chain tools.
- High strength class – 428 RQ2 chains are built in a strength class around 24 kN (≈ 2400 kg) tensile load for reliable power transmission.
Technical specifications
| Brand | Tsubaki |
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| Series | Road RQ2 |
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| Product type | Sealed X-ring motorcycle drive chain |
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| Chain size | 428 pitch (approx. 1/2" x 5/16") |
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| Number of links | 128 |
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| Outer plate finish | Gold-coloured plated steel |
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| Recommended engine output | Up to 150 HP road motorcycles |
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| Sealing type | Low-friction X-rings |
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| Tensile strength class | Approx. 24 kN (≈ 2400 kg) |
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| Connecting link | Hollow rivet link included |
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| Application | Road and light dual-sport motorcycles using 428 chain |
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Typical use cases
- Replacement drive chain for lightweight and mid-sized road motorcycles originally equipped with 428 pitch chain.
- Upgraded sealed X-ring chain for commuter bikes that require low maintenance and long service intervals.
- Durable drive chain for dual-sport and trail motorcycles that see mixed on-road and light off-road use.
- General-purpose 428 pitch chain for custom builds where a compact, high-quality sealed road chain is specified.
Design and performance benefits
The RQ2 road series focuses on long-term reliability under everyday riding X-ring design reduces friction and helps keep lubricant in place between the pins and bushings, improving wear resistance and contributing to smoother power delivery over -stretching during production reduces the amount of initial adjustment required after installation, helping maintain more stable chain tension during early use.
The 428 pitch format combines compact dimensions with sufficient load capacity for a wide range of small and mid-capacity the 128-link length, this chain fits many models that use 428-128 as original equipment or recommended replacement length.
Vehicle compatibility
The chain is a general 428 pitch, 128-link road chain and can be used on any motorcycle that specifies a 428-128 drive chain, subject to correct sprocket alignment and following application is commonly specified for a 428-128 drive chain:
| Brand | Model | Year |
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| Yamaha | TTR225 | 1999–2004 |
