ROSE Bikes 105 FC-R7100 Chainring, Double| Chainrings

Original SHIMANO chainrings for the SHIMANO 105 FC-R7100 Hollowtech II crankset for double x 12-speed drivetrains.

Details:
Intended use: Road bike

for SHIMANO Crankset:
105 FC-R7100

SHIMANO part: Y-0RS98010
Gear ratio: 50 teeth (for a small chainring with 34 teeth)
Material: aluminium
Compatibility: 12-speed / double
Attachment: 4-bolt spider
Bolt circle: 110/80 mm (asymmetric)
Type: NK

SHIMANO part: Y-0RS9801T
Gear ratio: 34 teeth (for a large chainring with 50 teeth)
Material: aluminium
Compatibility: 12-speed / double
Attachment: 4-bolt spider
Bolt circle: 110/80 mm (asymmetric)
Type: NK

In the box:
1 SHIMANO 105 FC-R7100 chainring

Note:
For the SHIMANO manufacturer’s code for the crank, please see the inside of the right crank arm at the same height as the pedal thread (FC-XXXX)!
To guarantee best shifting performance, you may only combine chainrings of the same type, e.g. MS!