Tangent Halo 4-Bolt Chainring (Blue) (36T)

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Tangent Halo 4-Bolt Chainring (Blue) (36T)
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Price: $44.95


  • 36T
  • 37T
  • 38T
  • 39T
  • 40T
  • 42T
  • 43T
  • 45T
  • 46T
  • 47T
  • 48T
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Tangent 4-Bolt Chainrings feature a unique profile that adds strength without compromising weight. Combine this with a high tooth profile, and you have incredibly precise, race ready options that will keep even the tallest chains securely in place, so you have one less thing to worry about when the pressure is on. 

  • High tooth profile for accuracy and to hold even the tallest chains
  • CNC out of 6061-T6 aircraft aluminum for highest quality
  • Designed for single, 7 or 8 speed chains
  • Available in 36T-50T
  • Made in the USA
Teeth: 1/8"  
Bolt Pattern: 104mm  
Weight: 3.4 oz (44T)

This product was added to our catalog on November 12, 2019

Verified Owner
Monday, Jan 4 2021 (about a year ago)
Tangent Halo 4-Bolt Chainring (Blue) (40T)
After installing and riding with this new chainring, I noticed the chain would have slack in it and then get tight and continue to do this. Taking it in to a bike shop, they informed me that this is a manufacturing issue and the chainring is not perfectly round, and more oval.