| Article number: | 0113310 |
| Availability: | In stock |
To ensure reliable and flawless functionality even with larger cassettes, the precision of the 12-speed front derailleur and rear derailleur was of the utmost importance. Likewise, the 12-speed chain has necessarily undergone a high degree of research and development to make it reliable and at the same time resistant and to increase processing accuracy while reducing its width. Thanks to the use of special materials and an additional coating on the chain, it runs super quietly and very smoothly. The special UT-CN300 tool is required for installation. The nickel-PTFE surface treatment ensures smooth running properties and a long service life. The Ultra-Link chain locking system guarantees durability and optimum function on the 12-speed sprockets.