Box One Stem Lock (Blue) (1.5") - BX-SL1800150-BL
Box One Stem Lock (Blue) (1.5") - BX-SL1800150-BL, 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 Designed to help prevent catastrophic failure in the event of fork failure