Shimano 105 fc5703 10 speed triple chanringsfor use with shimano 105 fc 5703 10spd triple chainset 50 39 30tfeaturesgenuine shimano replacement partbcd 130mmteeth 39t and 50ta 2 year warranty is offered with all shimano products from chain reaction cycles 3 years on dura ace and xtr products buy shimano components from chain reaction cycles the worlds largest online bike store