ARC MTB Hub 28H / 32H / 36H Micro Spline 12Speed Disc Brake Bearing Hub 6 Pawls 114 Clicks HG 8 9 10 11 / MS /SX/NX XDR 12 Speed ARC MTB Hub 28H / 32H / 36H Micro Spline 12Speed Disc Brake Bearing Hub 6 Pawls 114 Clicks HG 8 9 10 11 / MS /SX/NX XDR 12 Speed. Sale price : $62.40 Category : Sports & Entertainment