2012 FSA SL-K Compact 386 MegaExo MTB Crankset

The SL-K Compact 386 MegaExo feature hollow monocoque composite crank arms mated to a chromoly steel spindle. It comes complete with a steel MegaExo bottom bracket and 100-percent CNC AL7075 T6 chainrings.

DESCRIPTION & MATERIALS
• UD Carbon composite arms with alloy spine
• Ø24mm integrated chromoly spindle
• Available for New 10 speed system
• AL7075 100% CNC chainrings
• AL7075 Torx T-30 alloy chainring bolts
SIZES
• Length - L170mm, L175mm
• Q-Factor - 168mm
• BCD - 86mm
• Chainline - 49.5mm
• Teeth combination: 39/27, 40/27, 42/27
• Available for 9 and 10 speed systems
FINISH
• UD carbon finish
• New color graphics options – Red (Std),White or Blue
CRANK WEIGHT
• 718 g


With MegaExo BB
BB-9050
DESCRIPTION & MATERIALS
• Oversize Cartridge Bearings
• Forged alloy and CNC machined external cups
• Alloy center sleeve w/ double o-ring seals
• Chrome steel cartridge bearings
SIZES
• English threading - 68 and 73mm width (BC-1.37” x 24T)
FINISH
• Anodized cups and sleeve
BB WEIGHT
• 110 g