Rotor 3D30 BCD 110 Road Crank compact

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Description of Rotor 3D30 BCD 110 Road Crank compact

The Rotor 3D30 crank closes the gap between Rotor's 3D24 and the performance-orientated 3D+ crank, because it is featuring trinity drilled, cold forged crank arms and a 30mm aluminium UBB axle. Furthermore it offers a perfect balance between low weight, rigidity and durability.

The crank arms of the Rotor 3D30 are made of CNC machined and forged 7075 T6 aluminium which have been trinity drilled for a further weight reduction. Rotors axle systems has been specifically developed for multiple BB systems. In addition Rotor has extended the compatibility of the 3D30 because now it's equipped with an improved ultra stiff 30mm aluminium UBB axle.

The "UBB System" is not a standard. It's all standards because it allows the installation of almost any 24 or 30mm Rotor axle crank on your bike, regardless of its BB type.

Note: You will find a compatibility chart under "attachments"!

This crank is manufactured using an improved version of Rotor´s proprietary "Trinity Drilling System" technology during manufacture. Due to the larger axle-crank contact area of a BB30 crank, all three holes can be drilled from the axle side of the crank arm, allowing further optimization of wall thicknesses. It improves both the weight and the weight-rigidity ratio of the crank arm.

The 3D30 110 crank can be used with Rotor Q-Rings (not included in delivery) and also with any standard chainrings for 5-arm crank spider with 110mm standard bolt circle diameter.

The specified adjustment of the cup preload is achievable because of an compression ring with nut.

Q-Factor: 148mm, Chain line: 43.5mm
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Fact Sheet of Rotor 3D30 BCD 110 Road Crank compact

Product Name: Rotor 3D30 BCD 110 Road Crank compact
Manufacturer: Rotor
Item Code: ROT145505
Year: 2016
Material: 7075 T6 aluminium
Weight: approx. 532 gram (at 170mm crank arm length, without BB and chainrings, manufacturer information)
Included in delivery: without bottom bracket cups
without chainrings
crank arms, aluminium chainring bolts, spacer
Fitting for derailleur: 2x10/11-speed
Chainline: 43.5 mm
Axle profile: integrated 30mm aluminium axle
Bolt Circle: 110mm
Q-Factor: 148mm
Color: black anodized
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Rotor 3D30 BCD 110 Road Crank compact
Delivery time 2-4 daysCrank arm length: 170mm
Delivery time unknownCrank arm length: 172,5mm
in stock, delivery time 1-3 daysCrank arm length: 175mm
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Bottom Bracket Compability Chart Bottom Bracket Compability Chart (1.166 kBytes) ROTOR Bike Components
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