Shimano 105 R7170 Di2 Disc
901,32
Shimano 105 R7170 Di2 Disc
SRAM Rival eTap AXS Disc 2x12
1 036,15
SRAM Rival eTap AXS Disc 2x12
Shimano Ultegra R8170 Di2 Disc
1 376,42
Shimano Ultegra R8170 Di2 Disc
Shimano Dura Ace R9200 Di2 Disc
2 280,78
Shimano Dura Ace R9200 Di2 Disc

Compare Products (4)

Shimano 105 R7170 Di2 Disc
SRAM Rival eTap AXS Disc 2x12
Shimano Ultegra R8170 Di2 Disc
Shimano Dura Ace R9200 Di2 Disc
Shimano 105 R7170 Di2 Disc

901,32

View product
SRAM Rival eTap AXS Disc 2x12

1 036,15

View product
Shimano Ultegra R8170 Di2 Disc

1 376,42

View product
Shimano Dura Ace R9200 Di2 Disc

2 280,78

View product

This is what our customers think

Reviews
(16)
(1)
(18)
(16)
Pros
Very good piece. I am satisfied.
Fast delivery
Product as described and great prices
Same technology as dura ace
-
Goods as described
Good price
Prompt delivery
Effortless gear shifting
Weight (2x)
Price (2x)
Quality (2x)
All included
Cons
None
”Only 105” for some
No additional buttons on shifter hoods
Only regret: 160 discs required
-
Challenging to fit as a home mechanic.
Need plenty of tools and time to fit
Price
none !

According to the product specialist

Pros
Precise shifting performance and high speed shifting, even when standing on the pedals.
The brake lever is adjustable and the rotors are less prone to rubbing, improving your control while braking.
Semi-wireless, with only one cable between the battery, front and rear derailleur. Easy to install and low risk of cable failure.
You can bleed the brakes without dismounting the caliper from the frame. Pretty convenient!
You'll only need to position your derailleurs once, and then you're ready for the rest of your road bike's life. The shifters' battery life lasts an impressive 3 years.
This groupset gives you almost the same experience as SRAM Force eTap AXS, but at a more affordable price!
This groupset has a very wide range, so you can cycle away both in the mountains or on flat embankments.
You can personalise the control of the groupset by using the SRAM AXS App on your smartphone.
Wireless groupset, making it easier to mount than a groupset with shifter cables to the derailleurs.
You get more consistent gear intervals thanks to the X-Range technology, making it easier to find the right gear.
Great shifting performance: quick and smooth shifting even when you're standing on the pedals.
Amazing modulated braking power without abrupt clamping of the brakes.
Semi-wireless: there's only a cable connection between the battery, front and rear derailleur. This makes for easier mounting and a low chance of cable breakages.
You can bleed the brakes without unscrewing the caliper from the frame. Pretty convenient!
The derailleurs only need to be finetuned once thanks to Di2 electronic shifting. After that, you'll be ready for the rest of your road bike's life.
Unrivalled shifting performance in terms of speed and shifting under load.
Powerful braking and improved control to prevent sudden gripping of the brakes.
Semi-wireless, no more cables between the shifters and front derailleur. Easier mounting and less chance of cable breakage.
You can bleed the brakes without unscrewing the caliper from the frame. A time saver!
One time only positioning of the derailleurs and you are ready for the rest of your road bike's life.
Cons
The Shimano 105 R7100 Di2 Disc groupset uses relatively heavy materials in its components. This is reflected in the total weight of the groupset.
You need an XDR body to install the cassette.
This groupset is slightly heavier than groupsets from the higher price segment, because less expensive materials have been used.
Ultegra R8100 Di2 Disc is not the most lightweight groupset, and is heavier than Shimano Dura Ace R9200 Di2 Disc.
Dura Ace comes at a much higher price than the Ultegra and will not be affordable to all.

Specifications

Brake Type
Disc Flat Mount
Disc Flat Mount
Disc Flat Mount
Disc Flat Mount
Bike Type
Road bike
Road bike
Road bike
Road bike
Number of gears
12 speed
12 speed
12 speed
12 speed
Shifting Type
Electronic
Electronic
Electronic
Electronic
Gear Shift Type
Electronic
Electronic
Crankset (Axle) Type
Hollowtech II
Dub
Hollowtech II
Hollowtech II
Suitable for
Shimano 105 R7100
SRAM
SRAM Etap
SRAM eTap AXS
Drivetrain Type
2 x 12
Length
600 mm
1200 mm
950 mm
1800 mm
Type
Double
Double
Cassette Ratio
11 / 34
10 / 36
10 / 30
11 / 30
11 / 28
11 / 30
11 / 34
Diameter
160 mm
Mount
Braze
Cage Length
Long Cage
Long Cage
Medium Cage
Medium Cage
Hardness of brake pads
Hard (Metallic)
Medium (semi-metal)
Soft (resin/organic)
Soft (resin/organic)
Maximum Capacity
41T
36T
Crankset axle fit
Shimano Hollowtech II (24 mm)
SRAM DUB (29mm)
Shimano Hollowtech II (24 mm)
Crank Ratio
50 / 34
52 / 36
46 / 33
48 / 35
50 / 34
52 / 36
50 / 34
52 / 36
54 / 40
Lever Material
Reinforced Plastic
Carbon
Adjustable lever
Yes
Yes
Compatible with
Disc brakes
Crank length
165 mm
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
165 mm
170 mm
172.5 mm
175 mm
Bottom Bracket
No, not included
No, not included
DUB ITA
DUB pressfit 86
No, not included
BBR60 BSA
Front Derailleur
Braze-on
Braze-on
Braze-on
Braze-on
Cables
Electronic derailleur cables
Hydraulic brake lines
Electronic derailleur cables
Hydraulic brake lines
Charger cable
Electronic derailleur cables
Hydraulic brake lines
Quality
Good
Junction Type
Internal
Internal
Internal
Number of links
120 links
126 links
Colour
Black
Black
Grey
Black
Type
2x12
2x12
2x12
2x12
Type
Left
Right
Front
Rear
Battery
Lockring Toothing
Internal
Type of Brake
Hydraulic
Hydraulic
Hydraulic
Diameter Disc Brake Rotor
140 mm
160 mm
160 mm front / 140 mm rear
160 mm front / 160 mm rear
160 mm front / 140 mm rear
160 mm front / 160 mm rear
Brake Mount
Flat Mount
Crankset Type
Double
Double
Double
Double
Brake Disc Mounting
Centerlock
Centerlock
Centerlock
Centerlock
Bike Type
Roadbike
Gravel & CX Bike
MTB
E-MTB
Roadbike
What groupset do you have?
Shimano 105
SRAM Rival
Shimano Ultegra
Shimano Dura-Ace
Packaging
OEM
Factory Packaging
OEM
OEM
Factory Packaging
OEM
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