The criterium version of SUGINO's ZEN chainring, which is loved by track athletes around the world, is a chainring for track bikes with a very sturdy 144pcd.
By specializing in size for the criterium event without NJS approval, the price is reasonable and it is easy to recommend it to street riders.
* 48T chainring has black teeth.
Chainring BCD: 144mm
Chain compatibility: 1/8 "