Neptune Helm Sprocket (Red) (42T)

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Neptune BMX Helm Sprocket


  • CNC Machined 6061 aluminum
  • Laser-etch logos
  • Fits 19mm 3-piece crank spindles
  • Made in the USA 

37T - 44T

This product was added to our catalog on November 19, 2020

Thursday, Jun 16 2022 (about a year ago)
Neptune Helm Sprocket (Red) (44T)
I really wanted to like it. Looks great and the red has a nice color to it but that's about it. Rough machining with visible tooling marks that should have been removed before anodizing. I had some initial fitment issues and holes are off centered. Once installed it appeared out of round and not worth what I payed. The stock SE part will go back on and this will go in the junk parts box.