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Vault Front Hub

Vault Front Hub

Vault series hubs represent a top-tier platform, engineered for riders who want exceptional stiffness, low-rolling resistance, and long‑term durability across aggressive trail, enduro, and gravity riding. Built around a standout oversized hub shell and high quality internals, the Vault hubs are designed to transfer rider power efficiently while withstanding heavy loads and harsh terrain.


  • Oversized hub shell for increased torsional and lateral stiffness
  • Proven 6902 cartridge bearings were selected due to their large ball diameter and durability
  • Wide bearing placement was designed to decrease load on the bearings, improving lifespan
  • Low-drag labyrinth seals designed specifically for the Vault hubs to protect internals
  • Swap endcaps without tools for hassle-free changes
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From $230.99
Vault Front Hub
$230.99
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Description

Vault series hubs represent a top-tier platform, engineered for riders who want exceptional stiffness, low-rolling resistance, and long‑term durability across aggressive trail, enduro, and gravity riding. Built around a standout oversized hub shell and high quality internals, the Vault hubs are designed to transfer rider power efficiently while withstanding heavy loads and harsh terrain.


  • Oversized hub shell for increased torsional and lateral stiffness
  • Proven 6902 cartridge bearings were selected due to their large ball diameter and durability
  • Wide bearing placement was designed to decrease load on the bearings, improving lifespan
  • Low-drag labyrinth seals designed specifically for the Vault hubs to protect internals
  • Swap endcaps without tools for hassle-free changes
Vault Front Hub | Sierra Bicycle Supply