Full Speed Ahead SL-K Light BB392 Tandem Rear Crankset - 170mm 50/34t Direct Mount BLK CheckoutTitle=FOX Pellet Retainer Tool Titanium arms and spindle are

Titanium arms and spindle are the ultimate in stiffness and durability

model 2019 34 FIT4 SC

The Aspire offers moisture-wicking blister protection breathable support and firm compression to reduce fatigue on runs

tire casing

Full Speed Ahead SL-K Light BB392 Tandem Rear Crankset - 170mm 50/34t Direct Mount BLK CheckoutTitle=FOX Pellet Retainer Tool Titanium arms and spindle areFull Speed Ahead SL K Light BB392 Tandem Rear Crankset 170mm 50 34t Direct Mount Black. The FSA SL K carbon tandem cranks feature an asymmetrical modular compact 2x11 speed spider 30mm spindle and tons of adjustability. Hollow carbon arms with UD carbon finish TECH SPECS Color Black Rings 50 34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Tandem Drivetrain Speeds 10 Drivetrain Speeds 11 BB Included English Pedal Spindle 9 16"