FSA SL-K PF30 10 Speed Crankset

The FSA spider system uses a three-armed spider and 86mm bolt circle diameter to deliver an extremely stiff and lightweight crank set. The SL-K Compact PF30 has unidirectional carbon fiber arms with a strength-enhancing alloy spine. With a very deep cross-section to the cranks, the spider arms can be very short for stiffness – one of the three mounts is behind the crank arm itself.
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OEM Package
PF30 Bottom Bracket included

Carbon composite arms

Low speed extruded AL7050 BB30 spindle

AL7075 100% CNC chainrings

Alloy chainring bolts

Length - 175mm

Q-Factor - 145mm

BCD - 3-bolt x 86mm

Chainline - 44mm

Teeth combination: 40/28

UD carbon finish

Weight: 614g