carbon kurbel rennrad Rotor ALDHU CARBON Track Set Kurbelarme 30mm / Spider / Achse
SKU: 55010585952
carbon kurbel rennrad

carbon kurbel rennrad Rotor ALDHU CARBON Track Set Kurbelarme 30mm / Spider / Achse

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Description

carbon kurbel rennrad Rotor ALDHU CARBON Track Set Kurbelarme 30mm / Spider / AchseMit der ROTOR ALDHU Carbon ist mehr als eine leichtere und steifere Kurbel von ROTOR ROTOR erffnet dir mit der neuen Carbon Option denEinstieg in die Welt der modularen ALDHU Kurbeln Die ROTOR Aldhu Carbon ist eine neue Generation superleichter und steifer Kurbeln mit einzigartiger Variabilitt und Upgradefhigkeit. Vier Jahre haben unsere Ingenieure an unserem neuen Flagship entwickelt, um damit auch die ebenfalls hochentwickelte Aldhu aus Aluminium

Mit der ROTOR ALDHU Carbon ist mehr als eine leichtere und steifere Kurbel von ROTOR


ROTOR eröffnet dir mit der neuen Carbon-Option denEinstieg in die Welt der modularen ALDHU-Kurbeln

Die ROTOR Aldhu Carbon® ist eine neue Generation superleichter und steifer Kurbeln mit einzigartiger Variabilität und Upgradefähigkeit.
Vier Jahre haben unsere Ingenieure an unserem neuen Flagship entwickelt, um damit auch die ebenfalls hochentwickelte Aldhu aus Aluminium noch einmal zu übertreffen. Resultat ist ein wiederum modulares Kurbelsystem mit einem deutlichen Mindergewicht bei gleichzeitigsignifikanter Steifigkeitssteigerung. Aus High-End Carbon gefertigt und traumhaft veredelt, ist die Aldhu Carbon
ein Schmuckstück an jedem Rad. So lassen sich Gewichtssteigerungen durch Scheibenbremsen elegant ausgleichen, ohne an notwendiger Steifigkeit zu verlieren.

Wieviel leichter und steifer ist Aldhu -Carbon?
ROTORs Aluminium ALDHU® der erstenGeneration wiegt bei 172,5 mm Kurbelarmlängemit 50/34 Direct Mount-Kettenblättern etwas mehr als 600 g, ein Spitzenwert für stranggepresste und CNC-gefertigte Kurbeln. Die Vorteile von High-End Kohlefaser nutzend,sparen die neuen Carbon-Kurbelarme etwa 100 gein und das Gesamtgewicht sinkt auf 523,5 g!
Zugleich wurde die die absolute vertikale und horizontale Steifigkeit der Kurbeln um jeweils11% und 36,1% gesteigert.

Twin Leg Technology
ALDHU® Carbon -Kurbelarme wurden in Kombination mit den 30mm-Achsen von ROTOR entwickelt. Die patentierte Schnittstelle zwischen Kurbelarmen und Achse bietet eine einfacheMontage mit festem Sitz. Die Konstruktion löst ein spezifisches Problem, nämlich Leistungs-verluste die durch Achstorsion der Achse unter Pedalkraft entstehen zu verhindern. Die ROTOR-Achsen reduzieren effektiv Leistungsverluste. Das Gleichgewicht, das zur Minimierung dieserVerluste erreicht wird, nennen wir bei ROTOR.
 
Die auf der ROTOR CARBON basierende ALDHU ist ein voll modulares System und verzichtet gänzlich auf das über Jahrzehnte dominierende Set aus linkem Kurbelarm und kombinierter Achse/Spider/rechter Kurbelarm. 

Das hochwertige und leichte Spider/Achsen Set runden die Modalität der ROTOR ALDHU Produkte ab. Das Set besteht aus einem mit Spider mit Vielverzahnung und einem 144mm Lochkreis mit 5 Loch um die leichten Aldhu/Vegast Kurbelarme auch auf der Bahn zu verwenden. Zusätzlich bekommst Du einen passende, leichte Aluminium ROTOR ALDHU Track Achse. Diese kannst Du modular mit den neuen Vegast oder auch ALDHU Kurbelarmen kombinieren. Die Track Kurbelachse sorgt für einen Q-Faktor von 140 mm und eine Kettenlinie von 43,5mm, wie er für den Einsatz auf dem Bahnrad oder Fixie ideal ist. Der größere Durchmesser erhöht die Steifigkeit und ermöglicht eine bessere Kraftübertragung bei einem geringerem Gewicht. Für die Verwendung des Track Achse muss zwingend das ROTOR Track Innenlager verwendet werden.

Set besteht aus:

  • Rotor ALDHU CARBON Kurbelarme in Wunschlänge
  • Rotor Track Spider 144mm inkl. Track Achse


  • Material: Aluminium 7075-T6 (100 % CNC)
  • Armlänge: 165, 170, 172,5 oder 175mm
  • Innenlager: Nur mit Rotor Track Innenlager 30mm kompatibel
  • Kettenlinie: 43,5mm
  • Q-Faktor: 140mm
  • Pedalgewinde: Standard 9/16"
  • Farbe: Schwarz
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 55010585952

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4.5 ★★★★★
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Product Reviews
C
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C H
Houston, US
★★★★★ 5
Made a difference for wrist comfort and happy with purchase
Size: 100% Standard, Size: 100% Standard
A nice leather cushion that fits perfect with keyboard. Definitely made a difference in wrist comfort. Good price and well made. A simple item done right and happy with purchase. I was hesitant as it said a frequently returned item. I dont see reason to return. Im guessing most people didnt get the correct size.
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Reviewed in the United States on February 21, 2026
A
Verified Purchase
Anonymous Reviewer
Bozeman, US
★★★★★ 4
Simple and Straightforward Wrist Rest
Size: 60% Compact
There's not much to write home about here other than it suits the purposes I purchased it for. This accompanies my K629-RGB Redragon keyboard. It lines up pretty well with the keyboard, and the rest itself makes a nice incline between my desk surface and the keyboard. The padding isn't too plush and is pretty good at providing wrist support. It's also been very good at holding its shape despite the pressure that my wrists have put in the same spot over the last few months; the padding is even across the entire wrist rest as a result. I've noticed that my hand doesn't cramp as much when typing for long periods of time with this rest, so it's doing exactly what I would expect for the ergonomics of my keyboard. One downside is that it's prone to develop sweat marks where you rest your palms. It can't really be wiped away, given that it gets absorbed over time. I would say that if you are concerned with the appearance of the product, you may want to look into a plastic rest instead. I personally don't find this to be much of an issue since the pad is black, and you can only see the marks at certain angles, but I can understand if that's a dealbreaker for some. Otherwise, the rest of the pad is easily cleaned. I usually use a handheld vacuum to tackle dust and crumbs that stick onto the sides and bottom of the pad. Overall, I would recommend this to anyone who has a compact keyboard without a built-in hand rest. The pad is perfectly sized for my needs and provides the support that I need for my work. If you're hesitant about dealing with a product that may stain, look into plastic wrist rests instead.
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Reviewed in the United States on May 3, 2024
C
Verified Purchase
Caleb Duffy
Houston, US
★★★★★ 5
comfy, not rigid and would recommend
Size: 60% Compact
it has some slip resistance though I see it slightly sliding every so often, it's obviously easy to install just place it there ha-ha, sturdy and comfortable. good support, I settled for this because I got it for 5 bucks not bad at all, it's about a half inch smaller than my keyboard (it says the size, so I knew that prior to purchasing so its sizing is correct as stated, a good thing) I should mention my desk is hard wood with some scratches in it so some of my other things slide too so I can't say its slip resistance is bad even with it slightly shifting every so often I'm sure it will be better for your desks too. here its barley slides so I'm sure it will stick in place like glue on your desks (aka wont slide you can easily move it if you wanted). I looked at the reviews saying this thing was rigid or not enough cushion, I feel like it's not too little not too much, not rigid, don't know what they are talking about, anyways I would definitely recommend.
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Reviewed in the United States on February 19, 2026
P
Verified Purchase
Preston
Carnegie, US
★★★★★ 5
Feels nice and looks great
Size: 80% Tenkeyless, Size: 80% Tenkeyless
I bought this wrist rest in like new condition for $6 and I will say it’s 100% worth MSRP at $15-20. The weight is nice, it doesn’t slip on my mousepad. It’s very comfortable to rest my palms and wrist on. The sizing pairs well with my 80% keyboard. It functions as it should. I use this at a stand up desk on an industrial shop floor to help put my wrist at a better angle and it works perfect.
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Reviewed in the United States on July 23, 2025
S
Verified Purchase
Serra
Carnegie, US
★★★★★ 3
Decent; does the job
Size: 100% Standard
Cushion feels very porous and thin. I suppose you can call it memory foam because it basically sunk where I usually rest my wrist and has not returned to its original shape (lol). The small rubber pads on the underside help a bit but slip resistance would probably be better if they covered a larger area. Overall, it's not bad for sub $20 full size kb wrist rest.
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Reviewed in the United States on January 5, 2026

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