Rotor Crank Arms Aldhu 155mm - TCR Sport Lab

Rotor Crank Arms Aldhu 155mm

Rotor
$399.00
$399.00
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This is a pre order item. We will ship it when it comes in stock.

Description:

The ALDHU represents ROTOR's lightest crank ever, named after the legendary Alpe d'Huez climb. Built from ultra-light 7055 aluminum using the Trinity Drilling System, it combines minimal weight with maximum stiffness through intelligent material removal. Compatible with Shimano Hollowtech 2 bottom brackets (BSA and PressFit) via a 24mm axle, the ALDHU delivers race-proven performance for competitive cyclists seeking every marginal gain.

Specifications:

  • Area of application: Road bike, cyclocross, triathlon
  • Material crank arms: Aluminum 7055
  • Crank lengths: 155; 170; 172.5 or 175 mm
  • Compatibility chainrings: Rotor ALDHU
  • Axle compatibility: Rotor ALDHU 24 mm
  • Chainring gradation: 1x or 2x
  • Chainring mounting: Direct Mount (1x or Rotor ALDHU 2x spider rings) or Rotor ALDHU 110 mm 4-arm spider (Shimano asymmetric)
  • Q-factor: 148 mm
  • Chainline: 43.5 mm
  • Bottom bracket compatibility: Shimano Hollowtech 2 Standard (BSA and PressFit)