Full Speed Ahead SL-K 2x Modular Carbon Crankset - 172.5mm For Shimano HG+ 12-Speed 53/39t DM/90 BCD 30mm 386EVO Spindle BLK MFPN=JQ3887-9 I9 1/1 hub has 4 Equipped with a tire

Full Speed Ahead SL K 2x Modular Carbon Crankset 172.5mm For Shimano HG+ 12 Speed 53 39t DM 90 BCD 30mm 386EVO Spindle BLK MFPN=JQ3887 9 I9 1 1 hub has 4 Equipped with a tire I9 1 1 hub has 4 degree engagement and standard flanges to accommodate j bend spokes Token's thread bottom brackets are extremely high quality and made for durability and smoothness by using materials such as premium high carbon steel ball bearings and X Seals that keep dirt and water out This innovation is the result of meticulous design and collaboration with professional athletes tested in extreme conditions to meet the highest expectations FSA's Hollow Technology creates ultra light hollow carbon crank arms design that offers the perfect balance of lightweight construction and exceptional stiffness ensuring top performance and long term durability