
JT SPROCKETS Standard Steel Sprocket 810 - 428 (Ref. JTR810.41)
Rear sprocket designed for small displacement bikes and roadsters, this JT SPROCKETS part is made from high carbon steel (C49) for wear resistance suitable for daily use. Its black finish protects against corrosion and facilitates aesthetic integration on most drivetrains. Ideal for original replacement or gearing changes to adjust engine behavior and speed range.
Installation and use: replaces the compatible original sprocket 428. Check the condition of the sprocket and chain before replacement for smooth transmission and even wear. Particularly suitable for the roadsters and small 125 cc models listed below.