The completely redesigned Turbine continues setting the benchmark for performance aluminum cranks and cements the Turbine legacy. Featuring the new Cinch System interface, the Turbine is an incredibly light & stiff performance crank-set for today's modern XC and trail rider. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.