Slacker MTB 8mm Hex Key Axle Insert
Slacker MTB 8mm Hex Key Axle Insert for hex key thru axles
allow you to use Slacker on mountain bikes- requires 8mm hex key thru axles.
(5mm, 6mm and 8mm prototypes shown here)
Does not include universal fork/seat post adapter.
*Requires Slacker V2-this system will not work with the solid magnet on original Slacker V1.