Łańcuch do rowerów elektrycznych 9 rzędowy 122 ogniwa S9E-S2 SILVER

S9E-S2

This chain is intended for 9-speed cassettes. Specially reinforced for e-bikes. Very durable, maintains its characteristics for up to 3000 kilometers. Drilled pins reinforced with chromium carbide. The unique chain plate finishing process ensures smooth and quick gear shifts. The chain generates less friction, works more quietly and its smooth surface attracts less dirt.