Rotor Chainrings | ALDHU 3D+ / VEGAST, 4-Arm, noQ, 110mm BCD

Superior precision upgrades: the ALDHU 3D+ Chainrings by Rotor

Upgrade to build your bike with the ALDHU 3D+ and the VEGAST, Rotor has developed a trend-setting road bike crank system that can be freely configured and assembled without special tools and expertise.

The chainrings are mounted on the Spider and are mounted with this via Direct Mount without tools on the axle. To change the chainrings you only need a 10mm hex tool to mount/dismount the drive side crank arm.

Specifications:

• Application: Road
• Mount: 110 mm pitch circle, 4-arm asymmetrical
• Teeth: 34 t, 36 t, 39 t, 42 t, 44 t, 46 t, 50 t, 52 t, 53 t, 54 t, 55 t, 56 t, 58 t
• Gearing: 2x10-speed, 2x11-speed

Technical Information:

Material: aluminum (7075)

Compatibility:

• ALDHU 3D+
• VEGAST
• Shimano 4-arm cranks (crank covers for Dura-Ace R9100, Dura-Ace 9000 or Ultegra R8000, Ultegra 6800 recommended)

Features:

• innovative modular structure with different axle and chainring options
• easy chainring exchange with Allen wrench
• 34 to 44 teeth for the inner chainring, 46 to 58 teeth for the outer chainring

Manufacturer Numbers:

• 34 tooth: C01-516-27010-0
• 36 tooth: C01-516-25010-0
• 39 tooth: C01-516-22010-0
• 42 tooth: C01-516-19010-0
• 44 tooth: C01-516-17010-0
• 46 tooth: C01-516-15010-0
• 50 tooth: C01-516-11010-0
• 52 tooth: C01-516-09010-0
• 53 tooth: C01-516-08010-0
• 54 tooth: C01-516-07010-0
• 55 tooth: C01-516-06010-0
• 56 tooth: C01-516-05010-0
• 58 tooth: C01-516-03010-0

Package Contents:

• - 1 x Rotor noQ chainring
• - not incl.Spider

Weight:

• black-matte/36 tooth: 133 g
• black-matte/52 tooth: 133 g