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ROTOR Crank 3D+ 130 mm for Road Bike

  • Availability: 1-3 days
  • Item no.: 12778
  • Product weight: 454g
  • Category:
  • Our price : 392,50 €
  • including 19% VAT., no shipping costs
  • List Price: 439,00 €
  • You save 11%, that is 46,50 €
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  • Lenght Crankarm


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!