Single-deck crankset FSA Gossamer Pro BB386 42T

Forged AL6061/T6 aluminum cranks Forged AL7050 BB386EVO axle Thick-Fine tooth design for maximum chain engagement For Shimano and SRAM 11-speed SIZES: Length 172.5mm. Q-Factor - 145mm Crankscrews - 390-0027000600 (QR-21) PLATES - Center distance - 120/90mm. 42T (WA674) AVAILABLE SEPARATELY 44T (WA748). 40T (WA746). 38T (WA745) WEIGHT: 730 g. (40T x 170mm)