Shimano GRX RX-810 2x11
995.18
Shimano GRX RX-810 2x11
Shimano Ultegra R8000
913.86
Shimano Ultegra R8000
SRAM Red eTAP AXS
From 1,523.78
SRAM Red eTAP AXS
SRAM Force AXS Disc Upgrade Kit
From 746.13
SRAM Force AXS Disc Upgrade Kit

Compare Products (4)

Shimano GRX RX-810 2x11
Shimano Ultegra R8000
SRAM Red eTAP AXS
SRAM Force AXS Disc Upgrade Kit
Shimano GRX RX-810 2x11

995.18

View product
Shimano Ultegra R8000

913.86

View product
SRAM Red eTAP AXS

From 1,523.78

View product
SRAM Force AXS Disc Upgrade Kit

From 746.13

View product

This is what our customers think

Reviews
(1)
(24)
(11)
(13)
Pros
Circuit works very well.
Much braking power with little hand force
Very ergonomic brake / shift grips
Super transmission for touring
-
Price (3x)
Light (2x)
Top material
Beautiful design
Easy shipping
Brake handles & brake points are super adjustable
Easy installation
Very good braking performance
Cons
Price
-
No (2x)
Front mech setup
6 bolt rotors
The UPS carrier failed to deliver the goods.
Unfortunately currently (again) not available
Waiting time until stock is available
price

According to the product specialist

Pros
The Shimano GRX RX810 groupset is a versatile, high-performance groupset for the demanding gravel rider!
The hydraulic heat-dissipating disc brakes with Servo Wave technology give you more than enough braking power for even the steepest descents.
This GRX groupset is optimised for wider gravel tyres and bumpy terrain!
This group set shifts very well, even when it gets muddy.
Due to the sleek design of the group set, your bike will look really fast!
This upgrade kit enables you to replace only the essential components of your bike.
The upgrade kit allows you to adjust your bike's drivetrain to your liking
Sram eTAP AXS offers unparallelled possibilities on and next to your bike!
The wide range of this 12 speed groupset is well suited to all surfaces and environments.
No more chain slap thanks to to the innovative Fluid Clutch.
You can customise this groupset to your preference.
The groupset has many of the properties of the pricier Red AXS.
You can switch the parts of the groupset with SRAM Red and SRAM Eagle AXS parts.
Cons
Because of the clutch, the chain tension is higher, which increases mechanical resistance.
Parts are made of aluminium and the Ultegra tool kit is therefore slightly heavier than the Dura-Ace version.
The front derailleur shifts less smoothly when the ratio between the front chainrings is different than 13 teeth.
Cheaper materials make this groupset heavier than the Red AXS groupset.
You need a special XDR body on your wheel to mount this cassette.

Specifications

Brake Type
Disc Flat Mount
Traditional Rim Brake
Disc Flat Mount
Disc Post Mount
Traditional Rim Brake
Direct Mount Rim Brake
Direct Mount Front and Bottombracket Rear
Disc Flat Mount
Number of gears
11 speed
11 speed
12 speed
12 speed
Shifting Type
Mechanical
Mechanical
Electronic
Electronic
Crankset (Axle) Type
Hollowtech II
Hollowtech II
Suitable for
Shimano
Type
Cross / Gravel Double
Double
Cross / Gravel Double
Compact
Semi-compact
Cassette Ratio
11 / 28
11 / 30
11 / 32
11 / 34
11 / 25
11 / 28
11 / 30
11 / 32
11 / 34
12 / 25
14 / 28
Mount
Braze
Cage Length
Long Cage
Short Cage
Long Cage
Medium Cage
Short Cage
Maximum Capacity
40T
Crankset axle fit
Shimano Hollowtech II (24 mm)
Shimano Hollowtech II (24 mm)
Crank Ratio
48 / 31
46 / 36
50 / 34
52 / 36
53 / 39
Lever Material
Carbon with Aluminium Core
Carbon
Shifter Hood Material
Dual Compound
Adjustable lever
Yes
Crank Length
170 mm
172.5 mm
165 mm
170 mm
172.5 mm
175 mm
Bottom Bracket
No, not included
No, not included
No, not included
Front Derailleur
Braze-on
Braze-on
N/A
Braze-on
N/A
Braze-on
Cables
Inner derailleur cable
Outer derailleur cable
Hydraulic brake lines
Inner derailleur cable
Inner brake cable
Largest cassette sprocket
34T
Number of links
116 links
116 links
Colour
Grey
Grey
Grey
Type
1x12
2x12
1x12
2x12
Type of Brake
Hydraulic
Mechanical
Diameter Disc Brake Rotor
160 mm front / 160 mm rear
Not Applicable
Without Disc
Crankset Type
Double
Brake Disc Mounting
6-bolt
Centerlock
N/A
6-bolt
Centerlock
What groupset do you have?
Shimano Ultegra
SRAM Red
SRAM Force
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