Parafuso do pedivela integrado Hollowtech Shimano Tiagra FC-M4500. Marca: ShimanoModelo: FC-M4500Material: PlásticoCor: PretoCompatível com:Sora FC-3403 / Sora FC-3450 / Tiagra FC-4500 / Tiagra FC-4503- Tiagra FC-4550 / Alfine FC-S500 / Alfine FC-S400 / FC-R550 / FC-R553 / FC-R600Peso Aproximado: 4 Gramas