PBR 520 SRX2 Chain Kit - 17/43 - 110 Reinforced Steel Sprocket by EK CHAIN
Complete 520 SRX2 chain kit with 17 tooth sprocket and 43 tooth sprocket, designed for replacement on sports bikes and roadsters. Reinforced steel sprocket and O-ring chain to maintain lubrication and reduce maintenance. The enhanced features provide mechanical strength suitable for mixed use.
Design and Materials
- Heavy-duty steel sprocket for improved wear resistance.
- SRX2 chain equipped with O-rings to maintain internal lubrication and reduce maintenance frequency.
- Tensile strength of 37.8 kN, an indicator of robustness for common loads.
Practicality and Features
- 520 pitch, standard format facilitating replacement on many sports bikes and roadsters.
- 110 links provided for precise length adjustment during installation.
- Riveted link designed for a permanent and secure assembly of the chain.
- Noise-reducing sprocket for quieter operation while riding.
Usage and Performance
- Mixed use indicated to combine daily road use with higher occasional demands.
- 17 tooth sprocket and 43 tooth sprocket to replicate the expected tooth profile during precise replacement.
- Relative lifespan of 3300, a technical specification useful for assessing the chain's longevity.
Advantages
- Weight 1.54 kg/100 links, technical information to evaluate the impact on the moving mass of the transmission.
- Steel finish for a consistent appearance with existing mechanical components.
Examples of Compatible Motorcycles
- APRILIA TUONO 660 (2026)
- APRILIA RS 660 FACTORY (2026)
- APRILIA RS 660 (2026)
Complete list of compatible motorcycles available in the dedicated section below
