The R9100 series enables optimal power transfer. This is achieved through its wider Hollowtech II arm and a reinforced outer chainring on its unique asymmetrical four-arm spider design. In terms of stiffness and lightness, the new R9100 cranks meet the highest standards. Optimal power transfer with iconic design. For high stiffness and reduced weight. Redesigned tooth profile for wider spacing.
| Number of chainrings | 52 x | 
| Item number | 6185343 | 
| Manufacturer | Shimano | 
| Category | Bike cranks | 
| Manufacturer no. | IFCR9100EX26 | 
| Release date | 14.3.2017 | 
| Colour | Black | 
| Exact colour description | Black | 
| Material group | Metal | 
| Material | Aluminium | 
| Bike area of use | Racing bikes | 
| Number of chainrings | 52 x | 
| Number of teeth | 52 + 36 | 
| Model year | 2016 | 
| Chainring mount | 4-arm | 
| Crank model | Dura-Ace FC-R9100P | 
| Cassette compatibility | 11-speed | 
| Type of bottom bracket | Hollowtech II | 
| Bolt circle | 110 mm | 
| Bolt circle type | Asymetrical Twin | 
| Chainline | 43.50 mm | 
| Q factor | 146mm | 
| Box width | 68 mm, 73 mm | 
| Country of origin | Japan | 
| CO₂-Emission | |
| Climate contribution | 
| Scope of delivery | Crank arms including chainrings | 
| Length | 175 mm | 
| Weight | 617 g | 
| Length | 27.50 cm | 
| Width | 22 cm | 
| Height | 22 cm | 
| Weight | 1.34 kg | 
| Product Safety | 
How often does a product of this brand in the «Bike cranks» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Bike cranks» category returned?
Source: Galaxus