Convert your Gen 4 road hub to a new Driveshell. Compatible with R45, R45D Centerlock, and R45D 6 Bolt Gen 2, only if it is equipped with a Gen 4 axle. This latest update to our road hubs uses a single axle that is compatible with all Gen 4 R45 drivers. Installation requires a T10 Torx tool and FR1.3 Lockring tool. Compatible with R45 and R45D hubs with a Gen 4 axle. Bare driveshells include the driveshell body, O-ring, and end cap only. Conversions include the driveshell body, inner unsealed bearing, O-ring, and end cap. The rest of the driver internals can be transferred from an existing Gen 4 driver. Complete driveshells include the driveshell body, end cap, and everything in between--two bearings, a spacer, and all necessary seals and O-rings. Available in Silver or Black.