SETTE M45

Self-tensioning and self-centring 7 mm chain. The only one allowing a true reduced dynamic size by means of two automatic tensioners. Without metal components in touch with the rims.

• True 7 mm size, made of high quality hardened steel.
• No need for chain retensioning thanks to the automatic tensioning and centering device, easy and fast, equipped with finger protection.
• Clack&Go™Technology. Patented.
• NEW Plastic housings for retaining the metal components.
• Without any parts that cut across the rim.
• Compatible tire sizes available in the Downloads section.