Slacker MTB 6mm Hex Key Axle Insert

Slacker MTB 6mm Hex Key Axle Inserts for hex key thru axles allow you to use our Slacker digital suspension tuner on your mountain bikes- requires 6mm hex key thru axles. 

*Requires Slacker V3- For Slacker V2 order the axle insert kit which includes the universal fork, seat post adapter.

*This system will not work with the solid magnet on original Slacker V1.