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Shimano Ultegra R8170 Di2 Disc
1 376,42
Shimano 105 R7170 Di2 Disc
963,55
SRAM Force AXS E1
From 1 295,45
SRAM Rival eTap AXS Disc 2x12
1 036,15
Compare Products (4)
This is what our customers think
Reviews
Pros
Alles is ok |
Goods as described |
Prompt delivery |
Good price |
Very good piece. I am satisfied. |
Fast delivery |
Product as described and great prices |
Same technology as dura ace |
-
-
Cons
Challenging to fit as a home mechanic. |
Need plenty of tools and time to fit |
None |
”Only 105” for some |
No additional buttons on shifter hoods |
Only regret: 160 discs required |
-
-
According to the product specialist
Pros
| 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. |
| 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. |
| Use this upgrade kit with essential parts to make your SRAM drivetrain fully electronic! |
| Thanks to X-Range technology, intervals between sprockets are more consistent, making it easier to find the right gear. |
| The components in this upgrade kit give you the possibility of a wide gearing range, allowing you to cycle at your desired cadence in the mountains as well as on flat dykes. |
| 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. |
Cons
| Ultegra R8100 Di2 Disc is not the most lightweight groupset, and is heavier than Shimano Dura Ace R9200 Di2 Disc. |
| The Shimano 105 R7100 Di2 Disc groupset uses relatively heavy materials in its components. This is reflected in the total weight of the groupset. |
| The set does not include a cassette or crankset. |
| 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. |
Specifications
Disc Flat Mount
Disc Flat Mount
Disc Flat Mount
Disc Flat Mount
Bike Type
Road bike
Road bike
Mountain bike
Road bike
Gravel bike
Road bike
Gravel bike
Road bike
12 speed
12 speed
12 speed
12 speed
Electronic
Electronic
Electronic
Electronic
Electronic
Electronic
SRAM XDR 12 speed
Crankset (Axle) Type
Hollowtech II
Hollowtech II
Dub
Suitable for
Shimano 105 R7100
SRAM
SRAM
SRAM Etap
SRAM eTap AXS
SRAM Etap
SRAM eTap AXS
Drivetrain Type
2 x 12
Length
600 mm
1200 mm
1200 mm
950 mm
1800 mm
1800 mm
Type
Double
Double
11 / 30
11 / 34
10 / 30
10 / 36
10 / 36
Diameter
160 mm
48 / 35
Mount
Braze
Medium Cage
Long Cage
Long Cage
Long Cage
Hard (Metallic)
Medium (semi-metal)
Soft (resin/organic)
Medium (semi-metal)
Soft (resin/organic)
41T
36T
Shimano Hollowtech II (24 mm)
SRAM DUB (29mm)
SRAM DUB (29mm)
50 / 34
52 / 36
52 / 36
50 / 34
52 / 36
52 / 36
46 / 33
48 / 35
48 / 35
Reinforced Plastic
Yes
Disc brakes
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
170 mm
172.5 mm
175 mm
170 mm
172.5 mm
175 mm
172.5 mm
175 mm
Bottom Bracket
No, not included
No, not included
No, not included
DUB ITA
DUB pressfit 86
DUB ITA
DUB pressfit 86
Front Derailleur
Braze-on
Braze-on
Braze-on
Braze-on
Electronic derailleur cables
Hydraulic brake lines
Charger cable
Hydraulic brake lines
Charger cable
Electronic derailleur cables
Hydraulic brake lines
Hydraulic brake lines
Hydraulic brake lines
Better
Good
Internal
Internal
Chainring Type
Round
120 links
Colour
Grey
Black
Black
Black
Type
2x12
2x12
2x12
2x12
Type
Left
Right
Front
Rear
Right
Front
Rear
Internal
Hydraulic
Hydraulic
Diameter Disc Brake Rotor
160 mm front / 160 mm rear
160 mm front / 140 mm rear
160 mm front / 140 mm rear
160 mm
140 mm
160 mm
160 mm front / 140 mm rear
160 mm
160 mm front / 140 mm rear
Crankset Type
Double
Double
Double
Double
Brake Disc Mounting
Centerlock
Centerlock
Centerlock
Centerlock
Bike Type
Roadbike
Gravel & CX Bike
MTB
E-MTB
Gravel & CX Bike
MTB
E-MTB
What groupset do you have?
Shimano Ultegra
Shimano 105
SRAM Force eTap AXS
SRAM Rival
OEM
OEM
Factory Packaging
Factory Packaging
OEM
OEM
With Hammerhead Karoo?
Yes, please!
No
No