Shimano alivio fcm430 9 speed triple chainringsgenuine shimano replacement part for use with shimano alivio fc m430 8 9spd triple chainset features bcd104mm teeth22t 32t 44t weight186 grams 44t and 42 grams 22ta 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products buyshimano componentsfrom chain reaction cycles the worlds largest online bike store