Shimano Deore FH-QC400-HM Rear Hub - QR x 141mm, Center-Lock Disc, HG10, Black, 36HReliable disc brake rear hub with high quality sealing for long lasting performance. 11 10 9 8 speed HG spline M freehub body Center Lock brake mount Quick release lever and axle High quality seals to keep bearings clean Product Specifics Rear Axle: QR x 141mm Cassette Body Type: Shimano HG Color: Black Skewer Included: Yes Bearing Type: Cartridge Defined Color: Black Spoke Interface: J Bend Hub Drilling: 36 Hub Brake Compatibility: Center Lock Disc