FSA K-Force Light Modular 386Evo ChainsetThis stunning chainset has been developed specifically for gravel, adventure and road use. Additionally, this model fits a wide variety of frames with a range of BB standards, thanks to its adaptable BB386 EVO 30mm spindle. Whether you're riding across forest paths or navigating around the city, this top-notch chainset will get you up to speed smoothly and efficiently.Features: Arm Material: Carbon Spindle Material: Forged AL7050 Aluminium Spindle Size: 30mm BCD: 90mm Bolts: Direct mount Compatibility: Shimano and SRAM 10/11 speed systems Bottom Bracket: BB386 Use: Road Weight: 650gBuy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.