FSA Kurbel Comet 386 BB30 2x10The Comet Compact 386 BB30 features cold forged solid crank arms mated to an oversized extruded AL7050 spindle. It comes complete with a steel BB30 bottom bracket and CNC finished AL7075 stamped chainrings• Forged AL6061/T6 arms• Low speed extruded AL7050 BB30 spindle• AL7075 outer chainring• Heat treated chromoly inner chainring• Chromoly chainring boltsSIZES• Length - L170mm, L175mm• Q-Factor - 170mm• BCD - 86mm• Chainline - 49.5mm• Teeth combination: 42/27, 39/27• Available for all 9 and 10 speed systemsFINISH• High polished silver and black anodized option• Laser graphicsCRANK WEIGHT• 783 g
