DT Swiss 5mm QR to 9mm Thru Bolt conversion end caps pre-2010 6-bolt 240 front hubs Model-M.U.L.E. 5 Waist Pack Tool-free setting and adjustment on

Tool-free setting and adjustment on the track through Clip Lock

For use with Shimano M9100 and M9120 cranks Tooth Count 30 Drivetrain Speeds 12 Round or Oval Round Material Aluminum Color Gray Defined Color Gray Direct Mount Type Direct Mount Shimano Size 30T

and 59 mm (additional 53 and 57 mm options available as 2 mm spacers sold separately with spacer kit)

A non-fluor version of HF21 Graphite

DT Swiss 5mm QR to 9mm Thru Bolt conversion end caps pre-2010 6-bolt 240 front hubs Model-M.U.L.E. 5 Waist Pack Tool-free setting and adjustment onFront axle conversion kits convert your hub to fit a new axle measurement or for a new group set. Front Axle Type 9mm Thru Bolt