Cold forged AL6061/T6 aluminum crank arms
Forged AL7050 BB386EVO spindle
Fits Shimano and SRAM 10-11 speed systems
SIZES - Length -165mm
Q-Factor - 145mm
Crank Bolt - 390-0027000600 (QR-21)
CHAINRINGS
BCD - 120/90mm
53/39T
FINISH - High polished anodized black
Laser graphics
WEIGHT - 751 grams (50/34T x 170mm)