

Rotor Aldhu 3D+ Crank Arms U Unisex 165mm
Aldhu 3D+ Crank Arms Black, 165mm - Good
$204
36% Off
Original price
$320
Shipping
Flat Rate $8.16

About this item
Brand
Model
Aldhu 3D+ Crank Arms
Item
781956
Type
Closeout
Size
Unisex 165mm
Gender
Unisex
Condition
Good
SOLD BY
Backcountry
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Product Information
Size: Unisex 165mm
Color: Black
Retail Cost: $320.00
Not only are the Aldhu 3D+ Crank Arms some of the lightest cranks ever designed by Rotor, but they're also equipped with Optimal Chainring Position (OCP) to suit your pedaling biomechanics with the use of Oval Q Rings. The OCP mount gives riders precise one-degree adjustments with Direct-Mount Q Rings from Rotor, also working with Rotor's Aldhu 3D+ Spider mounted to 110 BCD Q Rings. Ultimately, OCP adaptability sets the Aldhu 3+ crank system apart from others on the market by tailoring the Q Ring position to suit your individual pedal stroke for increased efficiency.
This modular crankset requires the separate purchase of Rotor's Aldhu 3D+ Spindle (30mm), as well as an Aldhu 3D+ Spider with a compatible 110 BCD Ring. You can also choose to purchase the spider and chainring attached as one if you prefer a seamless direct-mount option. And because it's designed with customization in mind, Rotor offers oval and round options in both crankset configurations to suit your particular needs.
Rotor employs CNC-machined 7055 aluminum alloy with Trinity drilling technology to produce incredibly lightweight, ultra-stiff crank arms worthy of discerning cyclists and the pros alike. In fact, the Aldhu 3D+ name is derived from a legendary climbing stage in the French Alps that earned Rotor a 2008 victory on the world's most iconic race.
Aldhu 3D+ Crank Arms (DWGAPNK)
Tech Specs
Arm Material
CNC-machined 7055 aluminum alloy
Arm Length
170, 172.5, 175 mm
Bolt Circle Diameter
110mm (on Aldhu 3D+ Spider)
Bolts
direct-mount to Aldhu 3D+ Spider (requires 4 bolts for chainring connection) or DM Chainrings (both Round and Oval available)
BB Type
BB30, BB386, BB86, PF30, PF4130, PF4630
Spindle
Aldhu 3D+ Spindle required (not included)
Q Factor
147 mm
Chainline
43.5 mm
Compatible Components
Rotor Aldhu 3D+ Spider, Aldhu 3D+ Spindle, DM Chainrings (both Round and Oval)
Recommended Use
cycling
Questions
About the seller
BackcountryRating
Avg. Ship Time
20 hours