ktm4721095105004//Rear sprocket//85 SX -18, Z50

4721095105004//85 SX -18, Z50//- Manufactured from high-strength 7075-T6 aluminum, the strongest aluminum in the world - The chain runs smoothly, straight as a die and true, because it's ground level to an accuracy of 0.002 mm - Free from vibration – therefore the highest power transmission efficiency - Orange anodized with a permanent, organic and environmentally friendly pigment
Manufacturer: KTM