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ROTOR Crank 3D+ 110 mm Compact for Road Bike

ROTOR Crank 3D+ 110 mm Compact for Road Bike ROTOR Crank 3D+ 110 mm Compact for Road Bike ROTOR Crank 3D+ 110 mm Compact for Road Bike ROTOR Crank 3D+ 110 mm Compact for Road Bike
  • Availability: available from stock
  • Item no.: 12787
  • Product weight: 454g
  • Category:
  • from : 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

Description

ROTOR crank 3D + 110 mm Compact 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. The compact 110 mm - bolt circle diameter provides a greater variety of chainring options.


Technical specifications:

intended use : Road, Cyclocross, Triathlon
Material crank arms: Aluminium 7055
Material Spider: aluminum
Material crankshaft: Aluminium
Crankshaft diameter: 30 mm
Crank lengths: 165; 170; 172.5; 175.0 or 180 mm
bolt circle diameter diameter: 110 mm, compact
Spider: 5-arm
Chainring gradation: 2 times
Chainring bolts: aluminum
Q: 148 mm
Compatibility Bottom bracket: BSA ITA, BB86, BB30, BB30A, PF30, BBright, BB386 Evo (optional, not included)
Compatibility chains: 9-fold, 10-speed and 11-speed
Color: black, red

Weight: from 454g


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

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