JT. Steel Standard 1206 - 428 SprocketHONDA 125 CBR 125 R (JC34) - 2004 - 2005Ref : JTC00949A / 1074882001

JT Sprockets JTR1206.42 Sprocket — standard 428 steel sprocket, 42 teeth. Designed as a replacement part for motorcycle transmissions, this C49 steel sprocket is aimed at riders looking for a robust solution for their chain and sprockets. Its black finish gives it a discreet look, suitable for roadsters and 125cc machines.

Ideal for an original replacement or for modifying the gearing without surprises, it installs like a standard sprocket and complies with the chain pitch 428. The choice of C49 steel provides a combination of rigidity and mechanical resistance suitable for the demands of the transmission.

• Brand: JT Sprockets
• Manufacturer Reference: JTR1206.42
• Material: Steel (C49)
• Number of Teeth: 42
• Chain Pitch: 428
• Color: Black
• Type: Standard (OEM replacement)

Common compatibilities: HONDA CBR 125 R (JC34) 2004 and 2005. Before installation, check the exact compatibility with your model and the chain sizing. Perfect for those looking to adjust their gearing or replace a worn sprocket while maintaining balanced road behavior.