Shimano FH-MT410 12s 12x142mm 32 Spokes Micro Spline MTB Rear Hub Shimano FH-MT410 rear hub for MTB, featuring a 12x142mm axle spacing, 32 spokes and a Micro Spline freehub body. Brand: Shimano Model: FH-MT410 Speed: 12-speed Axle spacing: 12x142mm Spokes: 32 Freehub body: Micro Spline Type: MTB Rear Hub