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    ROTOR Crank REX 3.3 XC3 MTB 3-speed

    Item no.:
    12717

    Product weight:562g
    Manufacturer:
    ROTOR
    227,50 € UVP: 259,00 €
    You save 12,16 %, that is 31,50 €
    including 19% VAT. , free shipping
    • 1-3 days
    Crankarm Length

    Article details

      ROTOR crank REX 3.3 XC3 MTB 3-fold

      To meet the growing demand for separate MTB cranks comply to Rotor decided to own MTB product line. The successor of the 3D cranks are now called REX.
      The new REX cranks not only look, but also through technical values. Using the "Trinity Drilling System", the material is removed from the center, "neutral axle" of the crank arm at the REX cranks. This material contributes only to the least extent to sustainability of a component and can be omitted without any negative consequences. The necessary stiffness and stability is achieved with lightweight construction oversized outer diameter!
      The crank is connected to a shaft of 24 mm outer diameter running (UBB24) and guarantees maximum compatibility with many frames. The arms are available in various lengths, 170, 172.5 and 175 mm. As material extra light and durable 7050 aluminum now used.

      Light, stiff and extremely chic.


      Technical specifications:

      Purpose: MTB
      Spider: 3x, 104/64 mm, 4-hole
      Material cranks: 7050 aluminum
      Material Spider: aluminum
      Material shaft: steel
      Length crank arm: 170, 172.5 or 175 mm
      Q: 163 mm
      chain line: 44.5 mm
      Compatibility Drive: 9 and 10 times
      Compatibility Braquet: BBright, BB30, PressFit30, BB92, BB89, BSA
      Color: Black

      Weight: 562g (175mm without Chainrings and chainring bolts)


      Delivery: crank arms (left, right), shaft, spacer, chain ring bolts and operating instructions



      Product weight:562g
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