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Catena KMC X12 12 Speed tubolari Complete OSPW AERO system for

Description

Complete OSPW AERO system for Shimano Dura Ace 9250 and Ultegra 8150

Rear derailleur Shimano Alivio RD-M3100 18 Speed

Numero max bici: 3

and more agile and smooth on climbs

Catena KMC X12 12 Speed tubolari Complete OSPW AERO system forKMC's latest model is the pinnacle of technology. The new 12 speed chain is the perfect choice for every competition! Features High performance. Long lasting. Pressed riveting. Extreme tensile strength. Non directional. Compatible with Sram MTB 12 speed. 126 links. Actual weight: 276 g Technologies Double X Durability (2XSP) Double X Durability technology ensures chains have a long life and consistently high performance. Double X Bridge The outer

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