Kogel Kogel Derailleur Pulley Full Ceramic Shimano OS Full Ceramic Black/Blue MPFN-BB MR 21531 LLB-BX }Buzzy's Slick Honey Jar 16oz

}Buzzy's Slick Honey Jar 16oz

Length 16 Bolt Size (mm) 5

}Ritchey WCS Zero Seatpost: 27

we recommend a gentle wipe with acetone or rubbing alcohol

Kogel Kogel Derailleur Pulley Full Ceramic Shimano OS Full Ceramic Black/Blue MPFN-BB MR 21531 LLB-BX }Buzzy's Slick Honey Jar 16ozPulley 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 TECH SPECS Vendor Kogel Manufacture Number PUL 1214 9100 FC Model Name Kogel Derailleur Pulley Full Ceramic Category Derailleurs