This rear sprocket is the toothed plate fitted to the rear wheel hub which, together with the front sprocket and chain, forms the bike's secondary transmission. It is a replacement part from the KTM PowerParts range designed for anyone who needs to replace the original sprocket due to wear or breakage.
The defining spec of this sprocket is its tooth count, 44, a figure that directly determines the final gear ratio relative to the front sprocket. It features the central bore and the perimeter mounting holes typical of a rear sprocket, used to secure it to the sprocket carrier with bolts.
The photograph shows the circular profile of the sprocket with its even teeth running around the entire outer edge, the flat body of the disc, and the mounting holes distributed symmetrically around the center, with a finish that contrasts the metallic teeth against the body of the part.
As a wear item in the transmission, replacing it with a new sprocket with the correct tooth count restores proper engagement with the chain and keeps the secondary transmission running smoothly and quietly.
45210151044
Data sheet
NÚMERO DE DIENTES
44 dientes
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