Box components Box One Stem Locks Black 1.5`

BOX One Stem Lock 1.5" Black. Cold forged and fully CNC-machined from a number of high-strength aluminum alloys Box One Stem Locks offer peace of mind and a level of added protection against losing your front wheel and fork legs in the event of a broken steerer tube. Box One Stem Locks are backwards compatible with existing Box forks and may work with forks from other manufacturers.