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Rotor Aldhu Ultegra / Dura-Ace
161,63
Shimano Ultegra R8000
From 19,26
Rotor Aldhu NoQ R8000 / R9100
From 47,73
Rotor Aldhu Q-ring R8000 / R9100
From 31,72
Compare Products (4)
This is what our customers think
Reviews
Pros
-
Lightweight (2x) |
Meets my expectations (2x) |
Compact packaging |
Easy to assemble |
run smoothly |
shifting ok |
Processing and quality OK |
...good replacement for original Shimano |
Light (2x) |
a pleasure to ride |
very good quality |
perfect assembly |
Cons
-
Non (2x) |
no fixing material included |
fixing not for sale at Mantel |
2 more teeth so slightly larger diameter |
Blade bolts not included |
none (3x) |
none since 2000km |
Reasonably pricey |
Bolts for mounting are not cheap either |
According to the product specialist
Pros
| You can mount your Rotor chainrings on a Shimano crankset at once. |
| No need to buy a complete new crank set. |
| This chainring is carbon-reinforced, which ensures it's stiff and light! |
| This chainring has high durability due to its special coating. |
| Thanks to the modular structure of the Rotor crank arms and chainrings, adjustments are made quickly! |
| The NoQ chainrings are made of the very sturdy and durable 7075 aluminium. |
-
Cons
| An original chainring is the best. |
-
-
-
Specifications
11 speed
12 speed
12 speed
11 speed
11 speed
12 speed
12 speed
11 speed
12 speed
12 speed
Crank Type
Double
Semi-compact
Compact
Semi-compact
Compact
Double
Double
Semi-compact
Compact
Semi-compact
Compact
Double
Semi-compact
Compact
Semi-compact
Compact
Shimano Crankset
Dura Ace R9100
Ultegra R8000
Ultegra R8000
Ultegra R8000
Dura Ace R9100
Ultegra R8000
Ultegra R8000
Dura Ace R9100
Ultegra R8000
Ultegra R8000
Chainring Type
Outer Ring
Inner Ring
Set + Cover Kit
Inner Ring
Set + Cover Kit
Outer Ring
Inner Ring
Inner Ring
Outer Ring
Inner Ring
Inner Ring
Outer Ring
Inner Ring
Inner Ring
110 mm
110 mm
110 mm
110 mm
Number of teeth
53
52
50
34
36
39
52
50
34
36
39
53
52
50
34
36
39
46
52
50
34
36
39
46
53
52
50
34
36
39
52
50
34
36
39
53
52
50
34
36
39
52
50
34
36
39
4
4
4
4
50/34
53/39
53/39
46/36
50/34
52/36
53/39
50/34
52/36
53/39
50/34
52/36
53/39
52/36
53/39
50/34
52/36
53/39
52/36
53/39
Fits cranks
Shimano
Shimano
Shimano
Rotor Aldhu 3D+
Rotor Aldhu 3D+
Shimano
Rotor Aldhu 3D+
Rotor Aldhu 3D+
Chainring Type
Oval
Round
Round
Round
Colour
Black
Grey
Grey
Grey
Black
Grey
Grey
Black
Grey
Grey
What groupset do you have?
Shimano Dura-Ace
Shimano Ultegra
Shimano Ultegra
Shimano Ultegra
Shimano Dura-Ace
Shimano Ultegra
Shimano Ultegra
Shimano Dura-Ace
Shimano Ultegra
Shimano Ultegra
Crankset fit
Shimano R8000
Dura-Ace R9100
Dura-Ace R9100
Shimano R8000
Shimano R8000
Dura-Ace R9100
Dura-Ace R9100
Shimano R8000
Dura-Ace R9100
Dura-Ace R9100