julio 25, 2026
Cold forged AL6061/T6 aluminum crank arms Forged AL7050 BB386EVO spindle Fits and SRAM 10-11 speed systemsSIZES Length -160mm, 170mm, 172.5mm, 175mm Q-Factor - 145mm Crank Bolt - 390-0027000600 (QR-21)CHAINRINGS BCD - 120/90mm 52/36T (WA743/WB108) 50/34T (WA739/WB109)FINISH High polished anodized black Laser graphicsWEIGHT 751 grams (50/34T x 170mm)36/52T - 175mm2x setup. 52/36T chainrings. 175mm crank arms. N11 compatible. Road performance. Compatible with 10/11 Speed, Sram 10/11 Speed, FSA 11 Speed. Cold forged AL6061/T6 aluminum crank arms. Forged AL7050 BB386EVO spindle. 120mm outer chainring BCD /90mm inner chainring BCD. 145mm Q-Factor.