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KMC Bosch 4 chainring

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    • Größe: 1/2" X 11/128""
    • Farbe: Black
    • Treatment: Hardened Chromoly steel
    • For Bosch 4 Systems
    • Direct Mount
    • Chainline: 52.0mm / BFCB45234, 47.5mm / BFCB44738, 50.0mm / BFCB45038, 52mm / BFCB45238
    • Offset: 9.0nn / BFCB45234, 4.5mm / BFCB44738, 7.0mm / BFCB45038, 9.0mm / BFCB45238
    • Perfectly matched to KMC chains
    • e1 Single Speed, e12, e11, e10, e9 und e8
    • Maximum efficiency which saves battery
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