KS CRUXi-125T Air Pressure Cartridge - 125mm Model=Rocket Saddle model Johnson size M color

model Johnson size M color black

}Shimano EW-EC300 Charging Cable - For Dura-Ace/Ultegra 12-Speed Di2 Systems

5 Shaft Eyelet Standard Primary Color Black Spring Adjustments Air pressure Bottomless tokens Body Eyelet Trunnion

Easy to use chain breaker tool for single speed through 11 speed chains

} A 5Nm torque driver with interchangeable steel bits

KS CRUXi-125T Air Pressure Cartridge - 125mm Model=Rocket Saddle model Johnson size M colorKS CRUXi 125T Air Pressure Cartridge 125mm. Cartridges fully replace the functional mechanism of KS dropper posts. Pick the model and length of drop for the post you need to service. These are also called "Oil Pressure Sticks" and "Air Pressure Sticks" In KS Service Documentation. Fully replace the functional mechanism of KS dropper posts May not work with OEM dropper posts