1.0cm

Wide Fit: Designed with a 10MM aperture and 48MM length to fit most bicycles for versatile use. High Carbon Steel: Made of high carbon steel for long-lasting strength and reliability in chain tensioning.

Wide Fit: Designed with a 10MM aperture and 48MM length to fit most bicycles for versatile use. Secure Chain for tension: Effectively prevents chain slippage and ensures stable riding performance.

Wide Fit: Designed with a 10MM aperture and 48MM length to fit most bicycles for versatile use. Secure Chain for tension: Effectively prevents chain slippage and ensures stable riding performance.

Wide Fit: Designed with a 10MM aperture and 48MM length to fit most bicycles for versatile use. High Carbon Steel: Made of high carbon steel for long-lasting strength and reliability in chain tensioning.