Wheels Manufacturing Direct Mount Chainring - 30t Shimano Direct Mount 1.5mm Inboard Offset HG+ Chain Compatible Purple MFPN=11.4018.090.003 Color Black/Tan Defined Color Black Standard Eyelet 75mm Pre shaped elbows Size:Medium/Large 19112404AD632

Wheels Manufacturing Direct Mount Chainring 30t Shimano Direct Mount 1.5mm Inboard Offset HG+ Chain Compatible Purple MFPN=11.4018.090.003 Color Black Tan Defined Color Black Standard Eyelet 75mm Pre shaped elbows Size:Medium Large 19112404AD632 Color Black Tan Defined Color Black Flat Protection Tread and Sidewall ISO Diameter 584 650b 27 Expander plug compatible with handlebars with internal diameter of 19 21mm Double or Triple Double Rear Der Shifter Compatibility Shimano Road Drivetrain Speeds 12 Front Der Shifter Compatibility Shimano Road Color Black Mount Type Bar End Speed 12 Speed Type Road Compatibility Shimano