• Hayes Caliper Assembly Kit - Dyno Sport

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Hayes Caliper Assembly Kit - Dyno Sport

Dyno is a compilation of 13 years of brake design starting with the original Mag brake in 1997. It has an industry first piston and master cylinder bore design inspired by the powerful Prime brake platform. This is our most durable design to date.


  • Lifetime leak-proof warranty
  • Vesrah yellow performance pads
  • Long wear semi-metallic pads
  • 2.5” fixed lever blade reach
  • Weight: 400g
  • Body and caliper color: Black w/ Silver, White w/ Black (optional)
  • Hose color: Black
  • Lever: Fixed Reach
  • Pad material: Semi-metallic
  • Intended Use: XC, AM

Buy Hayes Caliper Assembly Kit - Dyno Sport from Chain Reaction Cycles, the World’s Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
  • Pay by PayPal, Bank Transfer or Card


Buying Guide

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