OneUp V2.1 Dropper Rebuild Kit with SKF Seals

The updated V2.1 rebuild kit for OneUp V2 Dropper Posts in 30.9, 31.6 and 34.9mm diameters. It includes an SKF-seal midcap assembly, upper bushing, lower bushing and three brass pins.

The 27.2mm V2 post uses its own rebuild kit.