Full Speed Ahead SL-K Light BB392 Tandem Rear Crankset - 170mm 50/34t Direct Mount BLK Model=Bottom Bracket Gauge 6061 Aluminium hub shell

6061 Aluminium hub shell

Designed to fit 4-arm 110 Asymmetric BCD Shimano Road Cranksets

0 Color Turquoise Rise 5 Weight 128 Material Aluminum Defined Color Blue Stack Height 42 S

Super lightweight Lycra keeps you cool and wicks away moisture while also making it extremely easy to remove your gear after a long ride

Proterra Tough i30 wheels keep the trail in check while everything else blurs by in the periphery

Full Speed Ahead SL-K Light BB392 Tandem Rear Crankset - 170mm 50/34t Direct Mount BLK Model=Bottom Bracket Gauge 6061 Aluminium hub shellFull 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"