Neptune BMX Helm sprockets are CNC machined to perfection right here in the USA!
Currently available in the sizes and colors shown in the dropbox above.
- Made from CNC machined 6061 aluminum.
- Available in many beautifully anodized colors.
- Clean, Laser-etch logos.
- Fits 19mm 3-piece crank spindles (Redline, Madera, Profile, etc...!)
- Made in the USA!
Product Code: NEPSPROCKET