1984 MONGOOSE EXPERT SR STEM 21.1 mm MS-422 MADE IN JAPAN

This stem, made by Mongoose in Japan in 1984, is a rare find for any BMX enthusiast. The MS-422 model features a quill stem type and is made of durable aluminum material. It has a 21.1 mm diameter, making it compatible with most BMX bikes.


The vintage Mongoose Expert SR stem is in good working condition and ready to be used. It is a great addition to any collection or can be installed on a compatible bike for an authentic retro look. Don''t miss the chance to own a piece of BMX history.