Kogel Der Part Pulley Alloy OS Hybrid Ceramic Shi 9100/8000 PR BK/BU (K) (SKU 250452)

Upgrade your derailleur with Kogel's full ceramic pulleys, a 12/14T alloy set made for the latest Shimano Dura Ace R9100, Ultegra R8000 and 105 R7000 derailleurs, as well as the long cage of a SRAM WiFli. A narrow-wide tooth profile reduces chain articulation while keeping shifting accurate. A longer chain may be needed. Black and blue.

Features

• Pulley for the latest generation of Shimano derailleurs: Dura Ace R9100, Ultegra R8000 and 105 R7000 as well as the long cage of a Sram Wifli
• Narrow wide tooth profile benefits include reduced articulation in the chain while retaining accurate shifting
• May require use of a longer chain

Specifications