8-Speed Internal Hub Gear

The inter-8 hub has increased its gear ratio to 307%, compared to 244% of the Inter-7 hub. The Inter-8 hub also incorporates a closer gear ratio allowing a more efficient and comfortable pedaling cadence. A trully "all conditions" internal hub has arrived.
  • Highest Shimano internal hub efficiency

Especificação do Produto

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Número De Modelo SG-S501
Series ALFINE
Velocidades 8スピード
Soporte de Cambio de Engranaje YES
El cambio de energía Modulador YES
palanca de cambio SL-S500(ST/SL/SB-8S20)
Disco de Freno Monte BR-S501
Eje Largo 187mm
agujeros radios 36/32H
Opciones Sprocket 18T、20T(CS-S500) チェーンテンショナー使用時/16T、18T、19T、20T、21T、22T、 23T(チェーンテンショナー使用なし)
Línea de cadena 41.8mm
Peso Medio 1,590g