FSA Carbon Pro Chainset - 53 / 39 Tooth / 172.5mm - 130mm BCD - ISIS Pumps Chainguard bracket & kickstand mounting

Chainguard bracket & kickstand mounting brackets

while the aluminium core maintains most of the force

Pitch Circle Diameter (L/R): 44 mm / 45 mm

As a result

supplied with a single chainring

FSA Carbon Pro Chainset - 53 / 39 Tooth / 172.5mm - 130mm BCD - ISIS Pumps Chainguard bracket & kickstand mountingFSA Carbon Pro Chainset 53 39 Tooth 172. 5mm 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: 172. 5mm; BCD: 130mm Weight: 700g AL7075 Torx T 30 alloy chainring bolts Carbon