DT Swiss Ratchet EXP Freehub Body - SRAM XD Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142/148 mm Model=Classic Patch Kit The included grub seal is

The included grub seal is placed on the end of the liner to keep contaminants out of the cable system

Color Black/Tan Defined Color Black Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 63 Labeled Size 29 x 2

Also includes 8mm crows foot and extension bar

RockShox Seal Head Assemblies

29" 24 tpi Left-hand Thread

DT Swiss Ratchet EXP Freehub Body - SRAM XD Standard Aluminum Sealed Bearing Kit w/ End Cap 12 x 142/148 mm Model=Classic Patch Kit The included grub seal isDT Swiss Ratchet EXP Freehub Body SRAM XD Standard Aluminum Sealed Bearing Kit w End Cap 12 x 142 148 mm. Ratchet EXP freehub bodies have a matte finish. These are available in two different versions with ceramic bearings for the 180 hub and with steel bearings for the 240. Ratchet EXP freehub bodies have no seal themselves as this sits on the hub shell. TECH SPECS Cassette Body Type SRAM XD 11 12 Speed Material Aluminum Rear Axle Type 12mm Thru axle