Escapa has all the spare parts and components you need to keep your bike running smoothly.
The Shimano DURA-ACE 39T chainring for FC-R9100/FC-R9100-P cranksets is used with the 53/39T combination on 2x11-speed road bikes. It is made of aluminum using Hollowglide technology.
Specifications:
Hollowglide
Holes: 4-arm
Teeth: 39T
PCD (mm): 110 mm
Rear speeds: 11-speed
