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Rotor Aldhu 12s crankset with 54/39 Rotor NOQ round chainrings  (velo-perso picture)
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  • Rotor Aldhu 12s Shimano 24 or 30mm (Rotor picture)
  • Rotor Aldhu 12s crankset with 54/39 Rotor NOQ round chainrings  (velo-perso picture)
  • Rotor Aldhu 12s crankset view of the 24mm axle and inner chainring (velo-perso picture)
  • Rotor Aldhu 12s crankset view of the 24mm axle (velo-perso picture)
  • Rotor Aldhu 12s Shimano 24 or 30mm with Qrings chainrings (velo-perso picture)
Rotor Aldhu 12s crankset with 54/39 Rotor NOQ round chainrings  (velo-perso picture)
Rotor Aldhu 12s Shimano 24 or 30mm (Rotor picture) Rotor Aldhu 12s crankset with 54/39 Rotor NOQ round chainrings  (velo-perso picture) Rotor Aldhu 12s crankset view of the 24mm axle and inner chainring (velo-perso picture) Rotor Aldhu 12s crankset view of the 24mm axle (velo-perso picture) Rotor Aldhu 12s Shimano 24 or 30mm with Qrings chainrings (velo-perso picture)

Rotor Aldhu 12S 24 or 30mm crankset

€550.00
€456.50 Save 17%

The Rotor Aldhu 12-speed crankset features CNC machined crank arms, available in 24mm or 30mm versions. This set includes crank arms, a spindle, a spider, and Shimano 12-speed chainrings optimized for Ultegra 8100 and Dura-Ace 9200 groupsets.

Buy now, upgrade later ! If you need a powermeter in the future, you can replace this standard spider by a Rotor Inspider powermeter.

  • NOQ: round chainrings available in 50/34, 52/36, 53/39, and 54/42
  • Qrings: oval chainrings (12.5%) available in the same sizes
Axle: Aldhu24 (24mm)
Arm length: 165
NOQ/QRINGS: NOQ (round)
Inner chainring: 34
Outer Chainring: 50
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Velo-Perso's Review:

  • High manufacturing quality thanks to CNC machined crank arms, embodying Rotor's DNA.
  • Competitive weight with 30mm axle, heavier by 70g in the 24mm version.
  • Allows multiple positions for Qrings.
  • Wide range of chainring options (50/34, 52/36, 53/39, 54/42) provides more flexibility compared to competitors like Shimano, which typically limits to 52/36 except for Dura-Ace.

Component Weights:

  • Crank Arms: 350-360g
  • Spindle: 99g (30mm), 140g (24mm)
  • Spider: 51g
  • Bolts: 8g
  • Chainrings: 31g (34) to 49g (39), 119g (50), 139g (53)

ALD12S2430
9 Items

Data sheet

Material
Aluminum 7075
BCD
110mm
Number of holes
4
Drivetrain
12,11s
Storage location (from where it's shipped to you)
France
Manufacturing location
Spain

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