The Comet Compact 386 MegaExo features cold forged solid crank arms mated to a chromoly steel spindle. It comes complete with a steel MegaExo bottom bracket and CNC finished AL7075 stamped chainrings.

DESCRIPTION & MATERIALS
• Forged AL7050/T6 arms
• Low speed extruded AL7050 BB30 spindle
• AL7075 outer chainring
• Heat treated chromoly inner chainring
• Chromoly chainring bolts
SIZES
• Length - L170mm, L175mm
• BCD - 86mm
• 39/27T (x10), 42/27T (M10)
FINISH
• High polished black anodized
• Laser graphics
CRANK WEIGHT
• 852 g

With MegaExo BB
BB-7000
DESCRIPTION & MATERIALS
• MegaExo oversize cartridge bearings
• MegaExo alloy bearing cups
SIZES
• Ø24mm chromoly spindle
• BB cups - BC-1.37” x 68mm or 73mm
BB WEIGHT
• 101 g