Box One Top Load Stem (31.8mm Clamp) (Silver) (53mm) - BX-ST1831T53-SL
Box One Top Load Stem (31.8mm Clamp) (Silver) (53mm) - BX-ST1831T53-SL, 45? top loading design with a 31.8mm clamp for use with any standard MTB bar and over sized BMX bars Constructed from 6061-T6 aluminum for low weight without sacrificing strength Compatible with 1-1/8` forks