Chainring for Road Bicycle with Multiple Size Options and Bolt Configuration
Narrow wide tooth chainring, less chance of dropping the chain. The chainring is made of CNC aluminum alloy material. 1x chainring. 4 bolt, 110BCD, support 9, 10, 11 speeds. Size: 110BCD. 5 types for you to choose, 36T, 38T, 40T, 42T, 44T.