JT. Steel Standard Rear Sprocket 10 - 525 SprocketRef : JTC01237A / 1074858002

JT SPROCKETS Standard Steel Sprocket 10 - 525 (Manufacturer part number JTR10.45)

Replace or modify the gearing of your roadster with this JT Sprockets sprocket, designed for 525 pitch transmissions. A simple and robust product, it is aimed at riders looking for a reliable transmission part for standard mounting.

• Brand: JT SPROCKETS
• Reference: JTR10.45
• Material: Steel (C49 grade)
• Number of teeth: 45
• Chain pitch: 525
• Color: Black
• Type: Standard

C49 steel is a commonly used grade for transmission components: it provides the necessary strength for the tooth profile and withstands the forces transmitted by the chain. Changing the size of the sprocket directly affects the gearing and engine behavior (acceleration versus cruising speed) — a simple tool to adjust the character of your motorcycle.

Compatible with many roadsters and suitable for 525 applications, this sprocket is a practical replacement solution for maintaining or adjusting your final drive. Some models often equipped with this type of component include: BMW S 1000 XR (2025), BMW S 1000 R (2025), BMW M 1000 XR (2025).