• OneUp Components DH Block

        • $44.99 44.99
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OneUp Components DH Block

OneUp Components' DH Block converts a 9, 10 or 11 speed mountain cassette to a 6 or 7 speed downhill cassette, with integrated spoke protector and 2 tooth jumps through the majority of the cassette. Get faster, more responsive shifting; no more multiple shifts to find the right gear.

OneUp Components is a small team of passionate mountain bikers, dedicated to bringing genuine value to the MTB market. OneUp was founded by three former Race Face engineers, Chris, John and Sam. Together they have over 22 years of bike industry experience and have developed some of mountain biking's most recognisable and award winning products.


  • 9 speed cassettes convert to 6 speed DH
  • 10/11 speed cassettes convert to 7 speed DH
  • 2 tooth jumps through the majority of the cassette with 11-36T base cassette
  • Weight savings between 14g and 32g, depending on cassette
  • Shift through entire cassette in only 2 shifts
  • Weight: 40g

Buy OneUp Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivery toUnited States of America
  • 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 Bank Transfer, PayPal or Card


  • Colour: Green, Black
  • Speed: 6-7 Speed

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