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Aheadset TR Traditional 1 1/8" Headset

Item #: HS241A19
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Aheadset TR Traditional 1 1/8" Headset

AheadSet was spawned with one goal in mind; minimize the number of unique parts in order to maximize interchangeability among headset configurations. To accomplish this, AheadSet created a certain commonality amongst parts, making the AheadSet system adaptable to a number of unique headset configurations. From traditional models to ZeroStack for threaded or threadless 1" or 1 1/8" models, the AheadSet system features 21 unique parts that enable 11 unique headset arrangements to solve almost all fitting issues.

AheadSet TR Traditional 1 1/8" Threadless Headset

The AheadSet TR 1 1/8" design brilliantly uses the same part for the cone and crown race, offering simplified installation and less unique parts. The way it works is that the cone design allows it to be used as a crown race when flipped over, creating mirrored top and bottom cup assemblies. Similarly, the compression ring is incorporated into the top cover creating one simple, lightweight part that serves as both. To provide fortification from contaminates and increase the TR 1 1/8’s life expectancy, the cups and cones work together with an innovative LubeAlarm o-ring that audibly alerts the rider when more grease is needed.

  • Size: 1 1/8"
  • Type: Threadless
  • Bearing Type: 5/32 Ball
  • Crown Race: 30.0
  • Cup: 34.0mm
  • Material: Steel
  • S.H.I.S Lower: EC34
  • S.H.I.S Upper: EC34
  • Top Stack Height: 17.5mm
  • Bottom Stack Height: 12mm
  • Weight (g): 165g
5.0 / 5.0
1 Review
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Great upgrade
I upgraded an old, threaded headset with this item. I couldn't be happier with it.
December 18, 2016
Purchased
1 year ago
Location:
San Diego

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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items

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Free Shipping Offer

Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.

Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.