Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®
Box One Stem Locks - Box®

Box One Stem Locks

$53.00 Sale Save
Size 1 Inch
Color Black

Only 0 left in stock

SKUBX-SL1800100-BK

Cold forged and fully CNC-machined from several high-strength aluminum alloys, new 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. All new Box One™ Stem Locks are backward compatible with existing Box forks and may work with forks from other manufacturers.


1 inch Box fork: XS, XE
1-1/8 inch Box fork: X2, XL
1-1/8 to 1.5 inch Box fork: X5

Material 7075-T6 (post), 2014-T651 (base)
Weight TBD
Extension Maximum 230mm / Minimum 175mm