Rotor Aldhu 24 crank

170.99 €

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18 Reviews

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Features of Rotor Aldhu 24

Trusted by over 25 million satisfied customers worldwide

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Specifications Rotor Aldhu 24

Features of Rotor Aldhu 24

Color Black

Color

Black

Recommended Use Road Cycling

Recommended Use

Road Cycling

Sensor Type Without sensors

Sensor Type

Without sensors

Product Type Cranks

Product Type

Cranks

Product description of Rotor Aldhu 24 crank

Description summary

Take control of your crankset with the ROTOR ALDHU 24. Experience total modularity at a minimum weight with this innovative system. CNC-machined from 7075 aeronautic-grade aluminum, these cranks deliver unmatched rigidity and power transfer. The 24mm spindle ensures wide compatibility with most bottom brackets, while the OCP Mount technology allows you to fine-tune your oval Q Rings for a perfectly optimized pedal stroke. Individually customize your ride for ultimate performance and control

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Take control of your crankset with total modularity at a minimum weight with ROTOR´s new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike´s standards.

It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. This iteration of ALDHU takes the specs you see in the traditional 30mm version and pairs it down to a 24mm spindle options that offers the stiff power of steel, and pairs with any 24mm bottom bracket. A wealth of crank-arm lengths allow you to optimize your power, while OCP Mount technology lets you further fine tune your ride with Q rings. The ALDHU’s proprietary, patent-pending design is based on the modularity of each crankset component.

Optimum Chainring Position (OCP) Mount technology allows the rider to fine-tune the orientation of ROTOR’s oval Q Rings by shifting them one degree at a time, finding the right balance in each pedal stroke for smooth power. This enables the rider to utilize the most powerful part of their pedal stroke to propel them further, and allow a touch of relief through the weakest points.

The ALDHU´s name comes directly from our racing heritage. It is an abbreviation of Alpe d’Huez to commemorate ROTOR’s first iconic victory at the Tour de France with Carlos Sastre.

Specifications:

- Weight: 490g
- Lengths Available: 170, 172, 175
- Spindle Size: 24mm
- Compatible with: 24mm BSA, ITA, BB86, BBRight, BB386 Evo

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What our customers are saying about Rotor Aldhu 24 crank

Experience improved performance with this high-quality Rotor crankset. Customers praise the excellent machining and well-engineered modular design, which allows for easy swapping of different crank arm lengths. These lightweight cranks are easy to fit and are considered a great alternative to Shimano. Please note that this product includes only the crank arms; the axle and other components are sold separately

Top product

2025/12/03

Gelson Luiz Caus

Rigid, lightweight, and with an impeccable finish. Switching to 165mm made my pedaling more efficient at high cadence.

Change in crank size from 172.5mm to 165mm

2025/03/20

José

For me, this has proven to be the ideal size. I adapted quickly and my performance improved a lot! In short, excellent!

Rotor Crank Arms

2024/03/26

Brian Kavanagh

Quality product at a good price. easy to fit with instructional video from rotor. Delivery fast as usual.

Excellent product

2023/11/27

Vicente

From the moment you open the box, you can see the quality of the crank arms. Machining is excellent. It’s worth every penny.

It was a good delivery.

2023/08/26

n.k

You need to be careful when choosing the size, but if you don't make a mistake, you can get what you want. Shipping was also good.

Good cranks

2023/03/26

Dave

These Rotor cranksets are cool as, it's good to know I can swap out and try different length crank arms without too much hassle and the whole system is well engineered. I'd happily buy these cranks again.

axle

2022/10/31

inacio

I bought the pedalboard and it doesn´t bring the axle?

Rotor Adhu Crank Arms

2022/10/21

Simon Oh

My 2nd purchase and it came in as expected within 3 weeks to Far East. Item was fully cushioned and it survived the 17 hours flight.

Rotor Adlhu 24mm Crank Arms

2022/09/13

Jean-Lou

Well package, fast delivery and cranks came in tiptop condition, fast too via DHL Express. Yet to install but It's a very good product and better alternative to Shimano

Trust rotor

2022/06/21

Great quality. Still awaiting delivery of other transmission parts to complete install to test functionality and effectiveness.

Rotor aldhu 24 crank

2021/08/31

Ken

It is a very good product and a wonderful product. Arrived very early.

It's a miracle how fast

2021/07/30

Oleg

To Yekaterinburg in 14 days, super! Weight 361g, 129g less than stated! I recommend the store. And Rotor too!

Best Bike Shop Ever

2021/07/19

Peter

Super fast delivery. No doubt on the Rotor products, best of the best!

Rotor Aldhu 24 Crank

2021/06/23

Good stuff! Shipping time could be improved though!

All good. it's just the connecting rods

2021/01/05

Rubén

Everything is great. Fast shipping and as expected. They are only the connecting rods, the axles and purchase separately.

Stiff crank ever

2020/10/15

King Sum Yeung

timely delivery and good quality

Rotor crank arms

2020/08/11

Graham Jones

I bought these to try out a different crank length (I already have the other components to make up the crankset). They arrived well packaged and as expected. Note this is just the crank arms and the only other things in the box are a couple of O-rings to fit to the 24mm road axle.

Good quality

2020/05/04

Ray

timely delivery and good quality

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Replacement for shimano grx crsbkset

2025/05/17

Gary

I have a grx 2x crank set on my gravel bike and want to replace with this. If I buy the crank set, 24mm road axle and 2x chainring, is this a direct replacement or do I need a spacer kit?

Answer of Samson

No, you need the gravel axle for direct replacement with GRX.

Answer of SANCHO

Hello, good morning. I bought them because I was switching from an FSA to a rotor, but I didn´t end up using any spacers. My humble opinion is that you should buy them, given that the price isn´t too high, just in case. Best regards.

two crank arms?

2025/01/10

Jake

does this include both the right and left crank arm?

Answer of Samson

Yes

Crankarm length 172 or 172.5

2024/01/26

Richard

Is the description on your website accurate and the crankarm really 172mm and a different product than the crankarm listed on RotorAmerica's website at 172.5mm, or is there an error in the description? Regards

Answer of MINORU

The Bikeinn website says it is 172mm, but the crank arm I received said 172.5mm.

Compatible with 3D24 spindle?

2023/07/07

Hung

I currently have a Rotor 3D24 crankset. Can I replace the 3D Cranks Arms with these?

Answer of MINORU

This Aldhu 24 crank requires the purchase of the ALDHU 24MM ROAD AXLE as the axle is sold separately. I´m not sure if the Rotor 3D24 crankset axles and the Aldhu 24 cranks are compatible.

Spindle

2022/12/12

Deepak

Does it come with the spindle?

Answer of Peiji

No axles provided, just two bare cranks covered in plastic wrap

Lockring included?

2022/10/08

Phil H

Does it include the lockring needed to fix the spider?

Answer of Andrew

Mine came with lock ring (I also ordered 46/30 rings and no issue fitting to crank arms)

Parts needed

2022/10/07

Daniel

Hi there may I know the spider and the axle shaft to purchase for these rotor aldhu 24 mm crank arms? Besides the chain rings, spider and axle shaft, do I need to purchase anything else like eg. Left bolt on non drive side? (which I saw on the website.) Thank u!

Answer of Claude

These crank arms work with 24mm axles. You need to purchase a 24mm axle, the spider and chainrings. The crankarms have the fixing bolts. I believe the spider came with the chainring bolts.

Answer of Dennis

You will need ALDHU 24 Axle (Rotor Road Aldhu Axle) and choose the 24mm version. The crank arm has all the hardware to complete the crank. You do not need the Left Bolt or any other parts.

Comes with shaft

2020/07/02

Juan Carlos matas

Good cranks come with their respective 24mm axle ???

Hello, the axle has to be purchased apart. Regards.

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Rotor Aldhu 24 crank

Features of Rotor Aldhu 24

Rotor - Bike parts - Cranks

Specifications Rotor Aldhu 24

Features of Rotor Aldhu 24

Color Black

Recommended Use Road Cycling

Sensor Type Without sensors

Product Type Cranks

Product description of Rotor Aldhu 24 crank

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What our customers are saying about Rotor Aldhu 24 crank