In order to guarantee an impeccable and reliable functionality even with increased pignons, the precision of change and derailed has passed through the design of a 12 speed chain that has necessarily been the subject of many research and development energies to make it equally reliable and lasting compared to a 11 -speed chain, despite the reduction of thickness compared to the latter. The new 12 -speed Chorus group benefits from a new Chorus 12 chain which ensures the same reliability and the same performance as that of the super record level.

Characteristics:

• 5.15 mm width: faster and lightness changed
• Very high performance and duration over time
• Piolini aligned with the external surface: smoothness and precision
• Unchanged wear resistance: the chain drops in weight and thinks but lasts like the 11 -speed model
• Optimized drawing: optimal operation in harmony with the design of the teeth of pignons and crowns
• Ultra-Link system: high-level smoothness and dispersion reduction

Specifications:

• Use: Street
• Speed: 12
• Closing type: Falsamaglia (C-Link)
• Length: 113 shirts
• Length: 5.15 mm
• Forate shirts: No
• Cavi pins: No
• Weight (producer): 243 gr.