FSA Carbon Pro Chainset - 53 / 39 Tooth / 170mm - 130mm BCD - ISIS Handlebar Width_29.5mm Best combination of aluminum and

Best combination of aluminum and steel for the strongest and most durable cage SRAM has ever made

For FR2350 front wheel

with perfect synchronisation and to eliminate chain stress

AS 1698 (Australia) and ACU (UK) standards

FSA Carbon Pro Chainset - 53 / 39 Tooth / 170mm - 130mm BCD - ISIS Handlebar Width_29.5mm Best combination of aluminum andFSA Carbon Pro Chainset 53 39 Tooth 170mm 130mm BCD FSA crankset has CNC machined 7075 T6 chainrings that are ramped and pinned for perfect shifting. Carbon Pro Road is ultralight, stiff with composite crank arms & carbon fibre spider. Interface: ISIS splined drive only 53T 39T chainrings Satin black finish For 108 mm bottom bracket length TBC Crank arm length: 170mm BCD: 130mm Weight: 700g AL7075 Torx T 30 alloy chainring bolts Carbon composite crank