Reviews over the
Rotor Aldhu Q-ring R8000 / R9100

Rotor Aldhu Q-ring R8000 / R9100
5.0 / 5
Average from 10 reviews
5
8 reviews
4
0 reviews
3
0 reviews
2
0 reviews
1
0 reviews

Photos from customers

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 / 5

Fantastic chain ring!

- Jordy, 12 August, 2020

More or less accidentally bought 53-39. Was a bit apprehensive about mounting. But after some fine-tuning it all worked out. The first few kilometres feel a bit different from what you are used to, but once you get used to it, it rides perfectly!

Pros & Cons

Assembly is reasonably easy
Kicks nicely
Looks great
Bolts for mounting are not cheap either
Reasonably pricey
Automatic translation

5 / 5

Great, once you've tried it you can't get enough!

- BRUNO, 18 July, 2020

Ordered as a kit, Shimano compatible (4 holes) so very quick assembly (about 15 minutes). Having Qring on a Rotor 2Inpower I had "standard" round chainrings for about 10 days on a new bike, and well I ordered this kit because my legs were lost without these oval chainrings. WITHOUT these chainrings, I was making lactic acid much more quickly (and therefore muscle fatigue) for the same amount of effort. Since I've had this kit, I'm back to life!

Pros & Cons

Elimination of neutral
Nice finish once fitted
Quality product
Quick assembly
shimano compatibility
Automatic translation

5 / 5

Brilliant

- Nick, 10 February, 2020

Love the oval chain ring. Great delivery by Mantel, would use again.

Pros & Cons

Light