Shimano 105 12-Speed Crankset
In its original 
box
· Not loose OEM stock
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The Shimano 105 12-speed FC-R7100 crankset with 170, 172,5 or 175 mm crank arms is a double crankset designed for road bikes, with 50 and 34 or 52 and 36-tooth chainrings and a Hollowtech II interface. It has hollow aluminium crank arms, an aluminium and composite outer chainring and an aluminium inner chainring. The package contains only the crankset, without a bottom bracket or cups. The bottom bracket must be selected according to the frame's bottom bracket shell: the specifications list a 68 or 70 mm threaded shell, with SM-BBR60 (BSA) or SM-BB72-41B (PressFit) as recommended models. For the chain, Shimano specifies the CN-M7100 HG+ 12-speed chain.
| Speed | 12-speed |
|---|---|
| Crank arm length | 170/172.5/175 mm |
| Chainrings | 50 and 34 teeth, double |
| Weight | approximately 754 g (50-34T) |
| Chainline | 44.5 mm |
| Q-factor | 148 mm |
| BCD | 110/80 mm asymmetric |
| Interface | Hollowtech II, integrated axle |
| Bottom bracket | Not included; 68/70 mm threaded shell; recommended models SM-BBR60 (BSA) and SM-BB72-41B (PressFit) |
| Recommended chain | CN-M7100 (HG+ 12-speed) |
| Materials | Hollow aluminium crank arms; aluminium/composite outer chainring; aluminium inner chainring |
| Contents | 1 FC-R7100 double 12-speed crankset, without bottom bracket cups |
| Intended use | Road bikes |
| Manufacturer code | IFCR7100CX04 |
Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.
Manufacturer
Shimano Inc.
3-77 Oimatsu-cho, Sakai-ku, Sakai City, Osaka 590-8577, Japan
bike.shimano.com/it-ITproduct-safety.html
EU responsible person
Shimano Europe B.V.
High Tech Campus 92, 5656 AG Eindhoven, The Netherlands
info@shimano-europe.com
Product identifier
EAN 4550170172510 · SKU 815012