Designed for demanding transmissions, the PBR Standard Steel Sprocket 2309 - 525 is aimed at riders looking for a reliable and durable chain component. Made from 18NCD5 steel alloy, this standard sprocket incorporates PBR's competition expertise to ensure controlled wear and mechanical performance suitable for demanding roadsters.

• Manufacturer reference: 2309 17 18NC
• Material: Steel (18NCD5 alloy)
• Number of teeth: 17 teeth
• Chain pitch: 525
• Type / Version: Sprocket 2309 - Standard

The manufacturing process follows strict guidelines to limit corrosion and abrasion of the teeth, while optimizing the contact surfaces to reduce friction with the chain. It is a solid option to renew your primary transmission without altering the original ratio.

Compatibility (examples): suitable for models listed by PBR, including certain SUZUKI GSX-R 1000 (2020‑2021). Before installation, check the reference and chain pitch of your motorcycle to ensure a perfect fit with your sprocket and chain.