Box One Race Stem Lock Promax Large radius bends give the

Large radius bends give the Chocolate Bars a classic round shape while the oversized 25

5 external threading with 3/8-16 interal threading

WHEEL SIZE: 16"

true temper 4130 chromoly tubing that gives them their strength and reliability

made with a durable cold forged construction from 6061 T-6 Aluminum

Box One Race Stem Lock Promax Large radius bends give theThe Box One Race Stem Lock keeps your setup together if you're riding hard enough to break your steerer tube. Cold forged and fully CNC machined from several high strength aluminum alloys, new Box One Stem Lock 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. All new Box One Stem Locks are backward compatible with existing Box forks and may work with forks from