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België
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Finland
Ireland
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RRP 182.96
147.35
- Delivery in 3-4 working days
- Free tracked delivery to Ireland
- Trustpilot rating 4.6/5
- Easy returns
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Pros & Cons
Pros & Cons
- Reliable shifting performance and good shifting speed, even when standing on the pedals.
- The chainrings are easy to change between a 50/34 or 52/36 ratio.
- Shifting speed under load is vastly improved compared to the R7000 cranksets.
- The Ultegra crankset is lighter.
Specifications
Specifications
| Brand | Shimano | |
| What groupset do you have? | Shimano 105 | |
| Number of gears | 12 speed | |
| Type | Compact | |
| Crankset axle fit | Shimano Hollowtech II (24 mm) | |
| Crank Ratio | 50 / 34 | |
| Chainring Type | Round | |
| Colour | Black |
The Shimano 105 R7100 12 Speed crankset is suitable for Shimano's 12 speed road bike groupsets. The Hollowtech II technology keeps weight low and stiffness optimal by using hollow crank arms. The crank uses asymmetric chainrings that can be easily changed between 50/34 or 52/36. The shifting speed under load is vastly improved. This is partly due to further optimisation of the teeth's shape on the inside of the chainrings.
• Thin-walled forged alu cranks
• Optimised chainring shape
• Does not include bottom bracket
• Optimised chainring shape
• Does not include bottom bracket
Reviews
Reviews
5 / 5
This shimano cranckset = quality
- Ivar 14 August 2025
170 mm crackset + compact gearing = ideal for long distance/audax events
Pros & Cons
easy to install
industry standard
narrower the dub cranckset
weight
4 / 5
Top product
- René 8 July 2025
Top product
Automatic translation
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Frequently bought together
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Compare the products above
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| Shimano 105 R7100 | Shimano Ultegra R8100 | |
| 2 reviews | 2 reviews | |
| What groupset do you have? | Shimano 105 | Shimano Ultegra |
| Number of gears | 12 speed | 12 speed |
| Type | Compact | Compact / Semi-compact / Double |
| Crankset axle fit | Shimano Hollowtech II (24 mm) | Shimano Hollowtech II (24 mm) |
| Crank Ratio | 50 / 34 | 50 / 34 / 52 / 36 |
| Crank Length | 170 mm / 172.5 mm / 175 mm | 165 mm / 170 mm / 172.5 mm / 175 mm |
| 147.35 | 223.59 | |
| This product | View product |