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Rotor Aldhu Q-ring R8000 / R9100 11 Speed Oval Chainring
Rotor Aldhu Q-ring R8000 / R9100 11 Speed Oval Chainring
10 reviews
1/2
RRP 50.70
From 37.70
13.00 discount
Please select an option to view the stock
- Delivery in 5-6 working days
- Tracked & hassle-free delivery
- Trustpilot rating 4.7/5
- Easy returns
Ask a question about this product
Email Customer Service30 Day Satisfaction Guarantee
30 Day Satisfaction Guarantee
For this product we offer our exclusive 30 day money-back guarantee. This means that you can try out the product for 30 days. Not satisfied? Then you can return the product and get a refund, even if you have used and tested the product. You have to pay for the costs for returning the product though.
Specifications
Specifications
|
Brand
|
Rotor |
|
Crankset fit
|
Shimano R8000 / Dura-Ace R9100 |
|
What groupset do you have?
|
Shimano Dura-Ace / Shimano Ultegra |
|
Fits cranks
|
Shimano / Rotor Aldhu 3D+ |
| 4 | |
| 110 mm | |
|
Shimano Crankset
|
Dura Ace R9100 / Ultegra R8000 |
Description
Description
The Rotor Aldhu Q-ring R8000 / R9100 front blade is suitable for Shimano Dura Ace R9100, the Ultegra R8000 and Rotor ALDHU 3D+ crank sets. These chainrings are CNC milled so you get a very nice and lightweight chainring. In combination with the Rotor Aldhu 3D + Spider you can adjust the blades in any angle, so that it is adapted to your needs. The Rotor NewQ 110*4 chainrings take the dead center out of your torque, so you'll experience more efficiency with every pedaling movement.
The technology behind the rotor is characterized by efficiency. Rotor believes in fact that its products are initially not so much 'faster' but it's mostly the efficient pedal movement which improves the actual net time.
Several scientific studies have proven the positive effect of Rotor Q-Rings chainRings. Perhaps even the best proof is the many victories achieved in the pro peloton on Rotor Q-Rings / QXL-Rings.
Usage: Road, Triatlon, Gravel
Material: 7075 T6 aluminium
Technology: OCP system
Verhouding: 53-39, 52-36, of 50-34
Compatibility crank: Shimano Dura ace R-9100, Ultegra R8000, Rotor ALDHU 3D +
Compatibility chain: 9x, 10-speed or 11-speed
Ovality: 12.5%, adjustable to 1 °.
Colour: Black
Show more
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Technology
The thoughts behind the Rotor Q-Ring chainring are clear: each pedal movement has a 'dead center'. This is the moment when your cranks sit vertically. At this point there is no possibility to keep pressure on your crank/pedals which makes you want to get beyond this point as fast as possible. Rotor Q-Rings have less teeth on its dead center which makes you go faster past this point. The next thing that happens is that you feel maximum resistance, at this point you can get maximum power out of your rotation. With this technology you will pass your dead center faster which ensures less power loss before you point of maximum power. This results in an efficient pedal movement, and less fatigue in your muscles.The technology behind the rotor is characterized by efficiency. Rotor believes in fact that its products are initially not so much 'faster' but it's mostly the efficient pedal movement which improves the actual net time.
Several scientific studies have proven the positive effect of Rotor Q-Rings chainRings. Perhaps even the best proof is the many victories achieved in the pro peloton on Rotor Q-Rings / QXL-Rings.
Usage: Road, Triatlon, Gravel
Material: 7075 T6 aluminium
Technology: OCP system
Verhouding: 53-39, 52-36, of 50-34
Compatibility crank: Shimano Dura ace R-9100, Ultegra R8000, Rotor ALDHU 3D +
Compatibility chain: 9x, 10-speed or 11-speed
Ovality: 12.5%, adjustable to 1 °.
Colour: Black
Find out more on our Blog
Which Chainrings Do I Need?
Read moreReviews
Reviews
Average from 10 reviews
Photos from customers
Most recent reviews
5 / 5
very good equipment
- Teddy 16 July 2022
very good material, the oval chainrings give a very good pedalling feel. fits perfectly on an ultégra r8000, just a little height adjustment on the derailleur.
Pros & Cons
a pleasure to ride
perfect assembly
very good quality
none
none since 2000km
Automatic translation
5 / 5
Mantel always at the top and with competitive prices
- Fulchic 11 April 2021
QRing chainrings are a success, after 35 years of cycling I recommend them.
Pros & Cons
Perfect fit on Dura Ace 9100
Rotor's top-quality finish
Automatic translation
5 / 5
A good product
- Hampus 6 April 2021
Good if you like oval blades. More difficult to set the front gear selector because the blade is oval, but you have to take it.
Pros & Cons
Fast delivery
Good price
In stock
None
Automatic translation
5 / 5
Recommended
- Antonio 31 March 2021
At last my knees have stopped hurting
Pros & Cons
Cadence
Price
Weight
Automatic translation
5 / 5
Lightweight, rigid
- Hervé 11 November 2020
Beautiful product, well finished, attractive, rigid and lightweight.
Pros & Cons
Light
Rigid
Automatic translation
5
Teddy, 16 July 2022
very good equipment
very good material, the oval chainrings give a very good pedalling feel. fits perfectly on an ultégra r8000, just a little height adjustment on the derailleur.
-
a pleasure to ride
-
perfect assembly
-
very good quality
-
none
-
none since 2000km
Automatic translation
Frequently bought together
Frequently bought together
Continental Grand Prix 5000 Road Bike Tyre
RRP
61.40
From 39.40
Our choice for a road bike tyre with low rolling resistance
Mantel's choice
Recommended by the product specialist
Recommended by the product specialist
Related products
Related products
|
|
|
|
|
| Rotor Aldhu Q-ring R8000 / R9100 | Shimano Ultegra R8000 | Rotor Aldhu NoQ R8000 / R9100 | AbsoluteBLACK PvD Oval Rainbow | |
| 10 reviews | 49 reviews | 2 reviews | 0 reviews | |
| Crankset fit | Shimano R8000 / Dura-Ace R9100 | Shimano R8000 | Shimano R8000 / Dura-Ace R9100 | Shimano R7000 / Shimano R8000 / Dura-Ace R9100 |
| What groupset do you have? | Shimano Dura-Ace / Shimano Ultegra | Shimano Ultegra | Shimano Dura-Ace / Shimano Ultegra | Shimano Dura-Ace / Shimano Ultegra / Shimano 105 |
| Fits cranks | Shimano / Rotor Aldhu 3D+ | Shimano | Shimano / Rotor Aldhu 3D+ | Shimano |
| Number of gears | 11 speed / 12 speed | 11 speed | 11 speed / 12 speed | 10 speed / 11 speed / 12 speed |
| Number of bolts | 4 | 4 | 4 | 4 |
| BCD | 110 mm | 110 mm | 110 mm | 110 mm |
| From 37.70 | From 16.20 | From 40.20 | From 55.70 | |
| This product | View product | View product | View product |
Rotor Aldhu Q-ring R8000 / R9100 11 Speed Oval Chainring
30 Day Satisfaction Guarantee
For this product we offer our exclusive 30 day money-back guarantee. This means that you can try out the product for 30 days. Not satisfied? Then you can return the product and get a refund, even if you have used and tested the product. You have to pay for the costs for returning the product though.
Rotor Aldhu Q-ring R8000 / R9100 11 Speed Oval Chainring
Rotor Aldhu Q-ring R8000 / R9100 11 Speed Oval Chainring
Description
The Rotor Aldhu Q-ring R8000 / R9100 front blade is suitable for Shimano Dura Ace R9100, the Ultegra R8000 and Rotor ALDHU 3D+ crank sets. These chainrings are CNC milled so you get a very nice and lightweight chainring. In combination with the Rotor Aldhu 3D + Spider you can adjust the blades in any angle, so that it is adapted to your needs. The Rotor NewQ 110*4 chainrings take the dead center out of your torque, so you'll experience more efficiency with every pedaling movement.Technology
The thoughts behind the Rotor Q-Ring chainring are clear: each pedal movement has a 'dead center'. This is the moment when your cranks sit vertically. At this point there is no possibility to keep pressure on your crank/pedals which makes you want to get beyond this point as fast as possible. Rotor Q-Rings have less teeth on its dead center which makes you go faster past this point. The next thing that happens is that you feel maximum resistance, at this point you can get maximum power out of your rotation. With this technology you will pass your dead center faster which ensures less power loss before you point of maximum power. This results in an efficient pedal movement, and less fatigue in your muscles.The technology behind the rotor is characterized by efficiency. Rotor believes in fact that its products are initially not so much 'faster' but it's mostly the efficient pedal movement which improves the actual net time.
Several scientific studies have proven the positive effect of Rotor Q-Rings chainRings. Perhaps even the best proof is the many victories achieved in the pro peloton on Rotor Q-Rings / QXL-Rings.
Usage: Road, Triatlon, Gravel
Material: 7075 T6 aluminium
Technology: OCP system
Verhouding: 53-39, 52-36, of 50-34
Compatibility crank: Shimano Dura ace R-9100, Ultegra R8000, Rotor ALDHU 3D +
Compatibility chain: 9x, 10-speed or 11-speed
Ovality: 12.5%, adjustable to 1 °.
Colour: Black
Find out more on our Blog
