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Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T
Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T
Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T
Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T
Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T

Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T

(240 reviews)

The new FC-R8100 crank in the ULTEGRA range offers the same fast, precise front shifting performance and efficient power transmission for which SHIMANO is renowned. In addition, it is available in even more length variants than before. With a length between 160 and 175 mm, the ULTEGRA cranks are now also suitable for smaller riders, triathletes and anyone interested in shorter crank arms.Perfect balance between stiffness, stability and weightChainring combinations with 52-36, 50-34T and 46-36TCrank arm lengths of 160, 165, 170, 172.5 and 175 mmAnodized crank arms and chainrings Range of use Road, Cyclecross Gradation 46x36 Shaft mount Hollowtech II color black Gears 2x12 groupset Ultegra Chainline 44,5 mm Compatible chain HG 12-speed Abbreviation FC-R8100 Crank length 1725 mm Part no. IFCR8100DX66 Model year 2022 Product type Crankset Q-factor 148 mm Bottom bracket Without bottom bracket (SM-BBR60 / SM-BB72-41B) Ø bolt circle 110 mm

The new FC-R8100 crank in the ULTEGRA range offers the same fast, precise front shifting performance and efficient power transmission for which SHIMANO is renowned. In addition, it is available in even more length variants than before. With a length between 160 and 175 mm, the ULTEGRA cranks are now also suitable for smaller riders, triathletes and anyone interested in shorter crank arms.Perfect balance between stiffness, stability and weightChainring combinations with 52-36, 50-34T and 46-36TCrank arm lengths of 160, 165, 170, 172.5 and 175 mmAnodized crank arms and chainrings Range of use Road, Cyclecross Gradation 46x36 Shaft mount Hollowtech II color black Gears 2x12 groupset Ultegra Chainline 44,5 mm Compatible chain HG 12-speed Abbreviation FC-R8100 Crank length 1725 mm Part no. IFCR8100DX66 Model year 2022 Product type Crankset Q-factor 148 mm Bottom bracket Without bottom bracket (SM-BBR60 / SM-BB72-41B) Ø bolt circle 110 mm

$625.17 - $702.00

in 2 offers

Size:

50-34 160mm
50-34 170mm
50-34 172.5mm
50/34 / 175mm
52-36 170mm
50/34t 172,5mm 12s
52-36 172.5mm
52-36 175mm
160mm 36/52
175mm Crank Length | Mod. 22
165 mm
165mm 34/50
170 mm
170mm 12s
170mm/50-34t
172.5 mm
175 mm
175mm 34/50

Shimano FC-R8100 Crank Silver 172.5 mm / 46-36T

$625.17

(240 reviews)

The new FC-R8100 crank in the ULTEGRA range offers the same fast, precise front shifting performance and efficient power transmission for which SHIMANO is renowned. In addition, it is available in even more length variants than before. With a length between 160 and 175 mm, the ULTEGRA cranks are now also suitable for smaller riders, triathletes and anyone interested in shorter crank arms.Perfect balance between stiffness, stability and weightChainring combinations with 52-36, 50-34T and 46-36TCrank arm lengths of 160, 165, 170, 172.5 and 175 mmAnodized crank arms and chainrings Range of use Road, Cyclecross Gradation 46x36 Shaft mount Hollowtech II color black Gears 2x12 groupset Ultegra Chainline 44,5 mm Compatible chain HG 12-speed Abbreviation FC-R8100 Crank length 1725 mm Part no. IFCR8100DX66 Model year 2022 Product type Crankset Q-factor 148 mm Bottom bracket Without bottom bracket (SM-BBR60 / SM-BB72-41B) Ø bolt circle 110 mm

The new FC-R8100 crank in the ULTEGRA range offers the same fast, precise front shifting performance and efficient power transmission for which SHIMANO is renowned. In addition, it is available in even more length variants than before. With a length between 160 and 175 mm, the ULTEGRA cranks are now also suitable for smaller riders, triathletes and anyone interested in shorter crank arms.Perfect balance between stiffness, stability and weightChainring combinations with 52-36, 50-34T and 46-36TCrank arm lengths of 160, 165, 170, 172.5 and 175 mmAnodized crank arms and chainrings Range of use Road, Cyclecross Gradation 46x36 Shaft mount Hollowtech II color black Gears 2x12 groupset Ultegra Chainline 44,5 mm Compatible chain HG 12-speed Abbreviation FC-R8100 Crank length 1725 mm Part no. IFCR8100DX66 Model year 2022 Product type Crankset Q-factor 148 mm Bottom bracket Without bottom bracket (SM-BBR60 / SM-BB72-41B) Ø bolt circle 110 mm

Size

46 / 36 Teeth 172.5 mm
​

Price comparison

Last updated at 05/07/2025 03:49:08

Sorted Racegear

$625.17

+ $31.24 delivery

Go to store

Swinnerton Cycles AU

$702.00

+ $108.37 delivery

Go to store

Price history

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Price history

​
​

Reviews

7 August 2024

originally posted on lazada.com.my

Can now pedal fast through corners
1 August 2024
Gak

originally posted on sigmasports.com

Exactly as expected
8 August 2023
Debs

originally posted on sigmasports.com

Price comparison

Updated 1 day ago
Sorted Racegear

$625.17

+$31.24 delivery
Swinnerton Cycles AU

$702.00

+$108.37 delivery

Price history

​
​

Price history

​
​

Reviews

7 August 2024
originally posted on lazada.com.my
Can now pedal fast through corners
1 August 2024
Gak
originally posted on sigmasports.com
Exactly as expected
8 August 2023
Debs
originally posted on sigmasports.com
Game changer
25 January 2024
Lixing Z.
originally posted on cambriabike.com
Going Shorter!
1 September 2023
MarcoPanni
originally posted on sigmasports.com
Great customer service from REI, not warehouse.
13 March 2023
StPeteFL
originally posted on REI
Power happy!
1 March 2024
Cardigan man
originally posted on sigmasports.com
Reliable Cranks
24 October 2023
Eric
originally posted on bikeinn.com
Shimano is always great
18 April 2023
Scott
originally posted on bikeinn.com
Shimano Ultegra R8100 Hollowtech II Crankset 50-34T 170mm
28 May 2023
PaulD
originally posted on 99bikes.com.au