The Shimano 105 5800 crankset uses a BCD of 110 mm in all configurations. This means that the compact chainrings can be replaced easily with a double chainring and vice versa. The new 4-arm design keeps the weight low, without having to compromise on stiffness and strength.
The Shimano 105 5800 crankset uses a BCD of 110 mm in all configurations. This means that the compact chainrings can be replaced easily with a double chainring and vice versa. The new 4-arm design keeps the weight low, without having to compromise on stiffness and strength.
in 4 offers
The Shimano 105 5800 crankset uses a BCD of 110 mm in all configurations. This means that the compact chainrings can be replaced easily with a double chainring and vice versa. The new 4-arm design keeps the weight low, without having to compromise on stiffness and strength.
The Shimano 105 5800 crankset uses a BCD of 110 mm in all configurations. This means that the compact chainrings can be replaced easily with a double chainring and vice versa. The new 4-arm design keeps the weight low, without having to compromise on stiffness and strength.
Size
Last updated at 18/08/2025 21:58:28
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Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| Chain Ring Type | 39T |
| Speed | 11-speed |
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| Chain Ring Type | 39T |
| Speed | 11-speed |
