Shimano Dura Ace R9120 Disc
1,727.08
Shimano Dura Ace R9120 Disc
Shimano Ultegra Disc R8020
From 710.55
Shimano Ultegra Disc R8020

Shimano Dura Ace R9120 Disc vs. Shimano Ultegra Disc R8020

Shimano Dura Ace R9120 Disc
Shimano Ultegra Disc R8020
Shimano Dura Ace R9120 Disc

1,727.08

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Shimano Ultegra Disc R8020

From 710.55

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This is what our customers think

Reviews
(1)
(1)
Pros
-
Super quality
Easy assembly
Cons
-
The matching shift cable housing in the set would be super

According to the product specialist

Pros
-
The Shimano groupset with the best value for money.
This groupset combines smooth shifting performance with good braking performance.
Mechanical shifting with this R8020 groupset is smooth, even under load.
The chain and cassette have an extra coating to improve durability.
Top material to finish a top road bike with.
Cons
-
These calipers don't have the 10% extra clearance that the new Ultegra R8100 calipers have, so your brake discs may rub slightly.

Specifications

Brake Type
Disc Flat Mount
Disc Flat Mount
Bike Type
Mountain bike
Road bike
Gravel bike
E-bike
Number of gears
11 speed
11 speed
Shifting Type
Mechanical
Mechanical
Gear Shift Type
Mechanical
Body Type
SRAM Race 10/11 speed
Shimano Race HG 9-12 speed
Crankset (Axle) Type
Hollowtech II
Suitable for
Shimano
SRAM
Double
Drivetrain Type
1 x 11
2 x 11
Length
1000 mm
1700 mm
Type
Compact
Cassette Ratio
11 / 25
11 / 28
11 / 30
12 / 25
12 / 28
11 / 25
11 / 28
11 / 30
11 / 32
11 / 34
12 / 25
14 / 28
Diameter
140 mm
160 mm
Mount
Braze
Braze
Centerlock
Cage Length
Short Cage
Short Cage
Long Cage
Hardness of brake pads
Hard (Metallic)
Medium (semi-metal)
Soft (resin/organic)
Maximum Capacity
35T
39T
Weight
88 grams
108 grams
200 grams
92 grams
Crankset axle fit
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
Crank Ratio
50 / 34
52 / 36
53 / 39
46 / 36
50 / 34
52 / 36
53 / 39
Lever Material
Carbon
Shifter Hood Material
Dual Compound
Adjustable lever
Yes
Compatible with
Disc brakes
Direction
Unidirectional
Crank length
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
Bottom Bracket
No, not included
BBR60 BSA
BBR60 ITA
No, not included
Front Derailleur
Braze-on
Cables
Inner derailleur cable
Inner brake cable
Outer derailleur cable
Outer brake cable
Hydraulic brake lines
Inner derailleur cable
Outer derailleur cable
Hydraulic brake lines
Quality
Better
Largest cassette sprocket
30T
34T
Number of links
112 links
116 links
Colour
Black
Grey
Black
Grey
Type
Left
Right
Olive
Lockring Toothing
Internal
Type of Brake
Hydraulic
Diameter Disc Brake Rotor
160 mm front / 140 mm rear
Crankset Type
Double
Weight
251 grams (11-28T)
Brake Disc Mounting
Centerlock
Bike Type
Roadbike
Gravel & CX Bike
MTB
E-MTB
City Bike & E-bike
Quality
Good
What groupset do you have?
Shimano Dura-Ace
Shimano Ultegra
Shimano XT
Type cassette remover tool
Lockplug
Packaging
Factory Packaging
OEM
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