13T Sport Front Sprocket 520
$12.98
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13T Sprocket Racing (with lightening holes), , suitable for 520-type chains Sportpinion (S) Weight optimization through lightening holes and additional screw-in Specially optimized for the racing sector No negative effects on mileage despite maximum weight reduction High strength steel Machined on CNC lathes The most modern broaching machines guarantee an exact fit on the drive shaft Parts are hardened after machining Radial and axial run-out tolerances of less than 0.1mm 100% Made in Germany
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