Box One Oversized Top Load Stem 53x31.8mm 1 1/8'' Black

All Box stems are engineered with Oversized Technology to boost stiffness, reduce stem-to-bar deflection and improve power transfer. By enlarging the interface and shaving weight from low-stress areas, this stem delivers a more responsive ride, better steering precision, and easier handling. The Box One Oversized Top Load Stem 53x31.8mm 1 1/8" Black is built for riders who want reliability and straightforward bar swaps without compromising performance or strength, even under demanding riding conditions.