Single Chainring Circle Narrow wide Teeth BCD110 42 46 50 56 60T for Shimano UT R8100 DA R9200 1x System

Note: this chainring is Narrow wide teeht circle chainring, single chainring for 1x System, it is special for shimanoUT R8100 DA R9200, bcd110 with 4 bolts ,other bicycle can not be used ,34t to 42T is not hollow style, 44T to 60T is hollow style, Please make sure your application before place the order, thank you!

Features:

Circle Narrow wide teeth chainring,  single chainring for 1x System.

Compatible with 9speed ,10speed, 11speed

full CNC made

Compatible with Shimano UT R8100 DA R9200 , it is not for other brand

Teeth: 42T 44T 46T 48T 50T 52T 54T 56T 58T 60T for select.

Materail: Al7075-T651

Color: Black

Bolt Centre Diameter:110mm(BCD110 with4 bolts)

Thickness:4mm

Package included:

1pcs Bicycle chainring with bolt (crank are NOT included)