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Adjusting Clamps for Boost Centerlock hubs.

  • Front - PHB841(Silver), PHB841B(Black)
  • Rear - PHB828(Silver), PHB828B(Black)
    • Same clamp used on R45D Centerlock, Superboost Centerlock, and current Gen 4 Boost 6B (serial number starting with 852)  rear hubs

Product Specifications

Adjusting Clamps for Boost Centerlock hubs.

  • Front - PHB841(Silver), PHB841B(Black)
  • Rear - PHB828(Silver), PHB828B(Black)
    • Same clamp used on R45D Centerlock, Superboost Centerlock, and current Gen 4 Boost 6B (serial number starting with 852)  rear hubs
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