The following are dimensions for building a wheel with a Lefty hub:
|Dimensions for Wheel Building||SuperMax||Lefty|
|Disc Flange Diameter||58.0mm||58.0mm|
|Non-Disc Flange Diameter||45.0mm||45.0mm|
|Disc Flange to Center||25.8mm||18.8mm|
|Non-Disc Flange to Center||34.6mm||31.6mm|
- Both a SuperMax or Lefty wheel hub can be used with the SuperMax. The wheel hub must be matched with the correct brake adapter.
- The hub cap is a left-hand thread. It retains the axle bolt assembly and should only be removed when replacing the bearings or axle bolt parts, not when removing the wheel.
- The axle bolt is a right hand (normal) thread. To install or remove the wheel, insert a 5mm allen key. Turn it clockwise to install the wheel and counter-clockwise to remove the wheel.
- The Lefty hubcap is LEFT-hand thread. Use a Shimano TL-FW30 tool to install.