Neptune Helm Sprocket (Silver) (39T)

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Average Rating: 3 out of 5
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Price: $45.99

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Neptune BMX Helm Sprocket Description:

The Neptune BMX Helm Sprocket is made from CNC machined 6061 aluminum and fits 19mm 3-piece cranks. It is a 3/32" width sprocket which also works with 1/8" chains.


Features:

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

Specifications:

  • Teeth: 3/32"
  • Bolt Pattern: Bolt Drive
  • Color: Silver
  • Weight: -

Need new chainring bolts? Check out our selection of chainring accessories.

This product was added to our catalog on October 22, 2020

Bernd Otterbach
Verified Owner
Tuesday, Jul 30 2024 (about a year ago)
Neptune Helm Sprocket (Silver) (39T)
hole for the spindle is not center, on both sprockets i ordered
Joe Hiltz
Verified Owner
Thursday, Jun 29 2023 (about 3 years ago)
Neptune Helm Sprocket (Silver) (43T)
Fit and look like my old school flight sprocket. Worked excellent so I can preserve the old one
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