absoluteBLACK Chainring Bolt Set 4-arm for Oval 1X 104 BCD 30-tooth

absoluteBLACK chainring bolt set for Oval 1X 104 BCD chainring with 30 teethThis chainring bolt set is only suitable for the 30-tooth version of the oval MTB single chainring with 104 mm 4-arm bolt circle diameter by absoluteBLACK. It consists of two M8 al