A lightweight stem. At only 10.8 ounces in the Pro (55mm) size, the Supercross BMX Racerhead stem offers you the advantages of a top load stem with the weight savings potential of a front load. Designed so that the stem bolts are accessible while sitting on the bike to fine tune your bar adjustment, the stem is also flippable to allow you to raise or lower your bar height as needed.
The Supercross BMX Racerhead Stems are available in 3 sizes and 6 colors:
- 45mm x 1 1/8″ Pro LT
- 55mm x 1 1/8″ Pro
- 63mm x 1 1/8″ Pro XL