Zeta Universal Stem Cap
  • Zeta Universal Stem Cap - Black
  • Zeta Universal Stem Cap - Red
  • Zeta Universal Stem Cap - Blue
  • Zeta Universal Stem Cap - Silver

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Zeta Stem Cap

The Zeta Universal Stem Cap fits within the steerer tube of your fork to block mud and dirt from collecting within and potentially causing rust or oxidation. 


  • 7000-series aluminum construction
  • Leaf springs firmly hold cap in place
  • Laser etched Zeta logo
  • Anodized finish
  • Fits inner diameters ranging 13mm to 17.5mm
  • Sold each

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

Product Style RevZilla Item # Manufacturer Product # Availability
Black 1191395 ZE58-4131 In Stock: Ships within 24 hours
Red 1191396 ZE58-4133 In Stock: Ships within 24 hours
Blue 1191394 ZE58-4132 In Stock: Ships within 24 hours
Silver 1191397 ZE58-4130 In Stock: Ships within 24 hours


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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