Shimano Ultegra ST-R8170 + BR-R8170
From 354.77
Shimano Ultegra ST-R8170 + BR-R8170
SRAM Force AXS E1
From 274.46
SRAM Force AXS E1
SRAM Rival AXS E1
From 200.21
SRAM Rival AXS E1
Shimano Dura Ace R9270 Disc Di2
From 507.25
Shimano Dura Ace R9270 Disc Di2

Compare Products (4)

Shimano Ultegra ST-R8170 + BR-R8170
SRAM Force AXS E1
SRAM Rival AXS E1
Shimano Dura Ace R9270 Disc Di2
Shimano Ultegra ST-R8170 + BR-R8170

From 354.77

View product
SRAM Force AXS E1

From 274.46

View product
SRAM Rival AXS E1

From 200.21

View product
Shimano Dura Ace R9270 Disc Di2

From 507.25

View product

This is what our customers think

Reviews
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(11)
(3)
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Pros
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Cons
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According to the product specialist

Pros
Great shifting performance, high shift speed and smooth shifting while out of the saddle.
Semi-wireless: there is still a cable connection between the battery, front and rear derailleur. Easier mounting and little chance of cable breakage.
You can bleed the brakes without unscrewing the caliper from the frame. Very handy!
With Di2 electronic shifting, you must adjust the derailleurs once and they will adjust themselves automatically in the future.
10% more space between the pistons, reducing the risk of rotor rubbing.
Best shifting performance combined with best braking performance.
Brake force is up to 80% easier to modulate thanks to the modified brake lever.
The hoods are designed for optimal comfort!
The reach of the brake levers is adjustable, ideal for smaller hands.
Instant wireless gear shifting with the SRAM Rival AXS E1 groupset.
The shifters are comfortable to hold thanks to their ergonomic design, and offer great grip in dry as well as wet conditions.
The reach is adjustable, as are the settings of the shifters through the SRAM AXS app.
Thanks to the updated brake lever design, you need up to 80% less force to brake.
The delivery includes organic brake pads with steel backplates.
Electronic disc brake shifter combination for extremely fast, precise shifting and braking.
Improved ergonomics extensively tested by riders on professional cycling teams.
Servowave makes it possible to take braking power and brake metering to an even higher level.
More space in the brake callipers so that the brake discs are less likely to rub off.
Cons
80 grams heavier compared to the Dura Ace R9270 disc brake set.
The hoods feature grooves for optimal comfort but these are a bit harder to keep clean.
The set does not include disc brake rotors.
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Specifications

Number of gears
12 speed
12 speed
13 speed
12 speed
13 speed
12 speed
Gear Shift Type
Electronic
Electronic
Electronic
Electronic
Suitable for
Shimano Ultegra Di2 R8100
Shimano Dura Ace Di2 R9200
SRAM
SRAM
Shimano Dura Ace Di2 R9200
Length
1000 mm
1700 mm
950 mm
1800 mm
1000 mm
1700 mm
Composition
Set
Front brake
Rear brake
Set
Front brake
Rear brake
Set
Front brake
Rear brake
Set
Front brake
Rear brake
Lever Material
Carbon Composite
Carbon
Carbon
Shifter Hood Material
Silicon (Vari-Cushion)
Adjustable lever
Yes
Yes
Yes
Yes
Compatible with
Disc brakes
Disc brakes
Disc brakes
Colour
Black
Black
Black
Black
Type
Set
Set
Left
Right
Set
Left
Right
Type of Brake
Hydraulic
Hydraulic
Hydraulic
Hydraulic
Diameter Disc Brake Rotor
140 mm
160 mm
Brake Mount
Flat Mount
Flat Mount
Flat Mount
Flat Mount
What groupset do you have?
Shimano Ultegra
SRAM Force
SRAM Rival
Shimano Dura-Ace
Packaging
Factory packaging
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