Rocky Mountain Axle Nut: Custom 12mm x 142mm

Custom 12 x 142mm axle nut (Shimano thread standard).

Slayer 2011-2013
Slayer SS 2011-2016
Element 29 2012-2016
Vertex RSL 2013-2017
Thunderbolt alloy 2014-2015 all models except 710
Thunderbolt Carbon 2015-2017
Thunderbolt Alloy w/Ride-9 2015-2018
Altitude 27.5 2013-2016 all models
Instinct 2013-2017 all models