FSA

CARACTÉRISTIQUES DU PRODUIT Die-cast aluminum crank arm Outer chainring in stamped and CNC-machined AL7075. Heat-treated chromoly inner chainring. Chromoly chainring bolts. Sizes: Length: 170mm, 172.5mm. BCD: 110 / 80 mm 50/34 9-speed Finish: Gloss black paint, printed graphics. Weight: 820 grams

CARACTÉRISTIQUES DU PRODUIT Forged 6061-T6 aluminum crank arms Forged AL7050 BB386EVO spindle AL7075 chainrings 100% CNC machined Chromo chainring bolts Works with Shimano and SRAM 10-11 speed systems