Cone bearings races ground by a Cubic Boron Nitride tool for smooth rolling durability
Bearing Type: Loose Ball
Cassette Body Type: Shimano Dynasys 11 Speed Mountain , Shimano/SRAM 8, 9, 10 Speed
Center to Flange, Left: 33.7
Center to Flange, Right: 20.5
Color: Black
Defined Color: Black
Flange Diameter, Left: 44
Flange Diameter, Right: 45
Hub Drilling: 32
Hub/Brake Compatibility: Center-Lock Disc
Rear Axle: QR x 135mm
Skewer Included: Yes
Spoke Interface: J-Bend
Weight: 328 g