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    ROTOR Crank 3D+ 130 mm for Road Bike

    Item no.:

    Product weight:454g
    392,50 € UVP: 439,00 €
    You save 10,59 %, that is 46,50 €
    including 19% VAT. excl. Shipping costs
    • 1-3 days
    Lenght Crankarm

    Article details

      ROTOR crank 3D + 130 mm for race

      Based on the successful 3D crank rotor has built the 3D + crank system. The "Trinity Drilling System" was + extended in 3D that the crank has 3 holes in the entire length. With the bores material was removed from the center, the "neutral fiber" of the crank arm. 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 shaft is designed with 30 mm outside diameter as BB30 and can always use the inner bearing in frame with BSA, BBright (Cervélo) and BB30 are driven.
      Corresponding internal bearings are available in our shop: Link
      The 130 mm bolt circle diameter suitable for classic bike chainrings.

      Technical specifications:

      bolt circle diameter : 130 mm | 5 hole
      Spider: 5-arm
      Standard shaft: BB30
      Material crank arms, Spider: 7055 aluminum
      Material shaft: aluminum
      Length crank arm: 165, 170, 172.5, 175 or 180 mm
      Color: Black

      Weight: from 454 g (weighed in 5-arm, 110 mm)

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

      INFO: contrary to the picture delivery with OCP Spider!