FSA SL-K BB30 10 Spd Triple Chainset: The SL-K Light Triple BB30 feature hollow monocoque composite crank arms mated to an oversized extruded A7050 spindle. It comes complete with chromoly steel BB30 bearings & 100-percent CNC AL7075 T6 chainrings. Carbon composite arms Low speed extruded AL7050 BB30 spindle AL7075 100% CNC chainrings Alloy chainring bolts Length
- 170mm, 175mm Q-Factor
- 168mm BCD
- 104/64mm Chainline
- 50mm Teeth combination: 42/32/24 UD carbon finish Weight: 745g